B) Its horizontal scale is always based on the lower class boundaries. Which one of the following statements about correlation is right? 0.156 a. A) .35 B) 0.0 C) -.85 D) .65, Which of the following correlations is the strongest? A)-1.0 B) 0 C) .90 D) -.68 A Set Of Test Scores Are Normally Distributed. Usually the two emitter/detector pairs are out of phase by an angle of 90 degrees, so that the direction in which the the encoder disk is moving can be determined. Hence,-0.85 (Option d) is the strongest correlation coefficient which represents the strongest correlation as compared to others. The only 100% confiden. Midrange c. Range d. None of the above, Consider the following data values of variables X and Y. X 4 2 6 4 3 Y 5 3 7 6 5 Which one at the following statements is correct? The present study suggests that initial learning rates of young children with autism receiving early, intensive, home-based behavioral intervention are moderately correlated with outcome variables after four years of treatment. c. The correlation is negative. However, it is possible to measure some educators . (a) True (b) False. The strongest correlation will be shown. Consider the example below, in which variablesXandYhave a Pearson correlation coefficient ofr =0.00. In statistics, were often interested in understanding how two variables are related to each other. Here out of 4 given options we can see that option C whose value is 0.62 is closest to 1. One extreme outlier can dramatically change a Pearson correlation coefficient. As x increases, y decreases, and the correlation. a. mu_1 + 3mu_2 - 4mu_3 b. There are several types of correlation coefficients, but the most popular is Pearson's. Pearson's correlation is a correlation coefficient commonly used in linear regression. The weakest linear relationship is indicated by a correlation coefficient equal to 0. Correlation is very important in the field of Psychology and Education as a measure of relationship between test scores and other measures of performance. +0.50 c. +0.80 d. -0.97, Which of the following statements about correlation is false? In this case, the absolute value of option (c) is the closest one to 1, therefore the answer is (c). +.7 c. 0 d. +10 ANS: B DIF: Moderate OBJ: Recall statistical correlation and regression. Values closer to 1, irrespective of sign, indicate a stronger relationship, while the sign indicates the direction. The correlation can be used to measure the quadratic relationship. The size of #r# indicates the strength of the correlation. A) 0.92 represents the strongest correlation. -0.22 c. 0.19 d. -0.96, Which correlation coefficient indicates a stronger correlation than +0.30? Answer - 4) -0.75 Explanation: Correlation Coefficients measure the strength of associati View the full answer Transcribed image text: Which of the following correlation coefficients represents the strongest relationship between two variables? What does a measure of central tendency indicate? From the given numbers, 0.86 is the closest number to 1 and hence has the strongest correlation. Which of the following correlations is the strongest? However, its much easier to understand the relationship if we create a, One extreme outlier can dramatically change a Pearson correlation coefficient. Should be at least five years two Wariables 27, 2016 in by! The Pareto chart visually depicts the 80/20 rule. Which of the following sets of correlations correctly shows the highest to lowest degree of relationship? C) regression. What pattern in the Y scores will produce a weaker relationship? A correlation of +.80 is just as strong as a correlation of -.80. b. A. The angle of a straight line b. The value of r is always between +1 and -1. which of the following indicates the strongest correlation? Moderate c. Strong, What is the strength of the following correlation? The correlation between in-class and out-of-class anxiety was: r = .58, p = <.01. Hours studied and exam scores have a strong positive correlation. What type of correlation does this indicate? Correlation Coefficient a number between 1 and +1 calculated so as to represent the linear dependence of two variables or sets of data represented by the 'r' variable. The correlation value ranges from: a) 0 to +1 b) -1 to +1 c) -2 to +2 d) -infinity to +infinity, Predict the value of y for x = 140. a) 278.836 b) 451.396 c) 386.686 d) not meaningful. Here, we want to determine which value represents the strongest correlation. Which of the following is/are part of descriptive statistics? -0.92 2 that strongest correlation? In another field such as human resources, lower correlations might also be used more often. Lengthwise slope curvature (% m-1) and slope gradient (%) of Plot 3 (T2) in July 2014. Correct answer to the question Which of the following r-values represents the strongest correlation? 0.4 c. - 0.90 d. 0.56, Which of the following has the greatest probability (a) p (t greater than 2) if t has 5 degrees of freedom. a. - 0.25 b. Your email address will not be published. Which of the graphs below depict a relationship? Engineering Computer Engineering [7.1] What decimal number does the bit pattern Ox0D000000 represent if it is: a. two's complement integer. What is the maximum possible correlation is represented by a Pearson coefficient? Generally, correlation coefficients range between -1.00 to +1.00. which of the following best represents a negative correlation connect savannah best of 2022 results. The sign (+ or -) represents the direction, while the numerical value represents the strength of the relationship between the two variables. Since amongst all the above values, 0.15 is the one that has the smallest absolute value, -0.15 represents the weakest correlation. -The strongest linear relationship is indicated by a correlation coefficient of -1 or1. Round your answer to 3 decimal places. Your email address will not be published. The correlation coefficient is a quantitative method of calculating correlation. A correlation of r = -0.9 suggests a strong, negative association between two variables. dilation with scale factor 2, multiply by 2. Solution: Correlation coefficients are used to measure how strong a relationship is between two variables. (2) The Intercept b_0 = 0.932. Statology Study is the ultimate online statistics study guide that helps you study and practice all of the core concepts taught in any elementary statistics course and makes your life so much easier as a student. b. - y = m b - y = m x + b - y = m x^2 y = m /x + b, Which of the following statements is true? 0.85 B. Which of the following correlation coefficients represents the strongest linear relationship? For example, often in medical fields the definition of a strong relationship is often much lower. Womens Scotland Rugby Top, There is no relationship between the variables. Michigan State Police Application, Your email address will not be published. Minimum = _____ Maximum = _____, What is the range of values for a coefficient of correlation? Explain your reason. c. What is best depends on the situation. the factor 4x + 1 represents the . Why can it be difficult to interpret a correlation between two variables? 2 points) In what interval must the median lie? answered Feb 27, 2016 by AlienX 1 flag . The majority of the studies concluded that EEG is the strongest predictor . (a) The law of large numbers (b) The Central Limit Theorem (c) The stem and leaf plot (d) Skeletor. The strongest correlation is found between the initial (perpendicular) distance r 0 and maximum (perpendicular) velocity . A graph represents the relationship between psychological arousal (the x-axis) and performance (y-axis). What is the F ratio for the therapy group main effect? b. (d) The. -.95. b. How does Charle's law relate to breathing? c) Which pair of tests has the strongest negative correlation? d. social influence theory. 1) 0.89 2) 0.34 3) 1.04 4) 0.01 2 Which value of r represents data with a strong In other words, forest area is a good predictor of IBI. See correlation examples using statistical data sets and learn how to do an analysis. All rights reserved. The probability that the null hypothesis is true is less than 1 percent. 0.6 b. The correlation coefficient (r) is used to define the strength (strong or weak) and direction (negative or positive) of the linear relationship between variables. The strongest linear relationship is indicated by a correlation coefficient of -1 or 1. Natural disasters have large social and economic consequences. Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. 0.01 c. 0.15 d. 0.10, What would a correlation coefficient r = - 0.25 indicate? -\infty and \infty. Predict the value of y for x = 170. a) 386.686 b) 451.396 c) 192.556 d) not meaningful. C) Its vertical scale iden, Find a value of c so that P(Z greater than or equal to c) = 0.48. a) 0.95 b) -0.05 c) 0.15 d) 0.05 e) 0.10 f) None of the above, Which statement is not true? Hope this helps! How to Check if a Pandas DataFrame is Empty (With Example), How to Export Pandas DataFrame to Text File, Pandas: Export DataFrame to Excel with No Index. [7.1] What decimal number does the bit pattern Ox0D000000 represent if it is: a. two's complement integer. c. For variables height and gender, we can find. In the following correlation matrix, if DVAR were regressed on VARA, VARB, and VARC, what is the lowest possible value of R²? Linear? The size of r indicates the strength of the correlation. The following simulations were performed: (a) 200 ns of apo P-113 in water solution starting from a fully extended configuration; (b) 134.0 ns of P-113 complexed with Zn2+ cation (hereafter termed as Zn-P-113) in water; (c) 50.0 ns of Zn-P-113 in TFE solution (d) 224.0 ns of R9I mutant in water solution starting from a fully extended . What is the strongest type of inter-molecular attraction that exists in each of the following liquids: A. C8H18 B. HCOOH C. C2H5 - O - C2H5 D. NH3 E. C2H5 - F, Which of the following r's have the least predictive value? Best answer. (1) 0.79 (3) -0.12 (2) 0.36 (4) -0.87 O 0.79 O 0.36 O -0.12 O -0.87 0.81 c. 0.61 d. 0.71 - ehomework-helper.com -0.92 -0.45 0.88 0.16 Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. Required fields are marked *. Again, no significant correlation (R 2 = 0.7014) is observed despite some trends; one of the strongest DHBs found in this study, namely for complexes BeO1, BeO2, and BeO3 are characterized by smaller R(DHB) values (1.237, 1.170 and 1.091 , respectively), whereas the weakest DHBs found e.g., for LiC1 and BC4 have the longer DHBs with values of . What is Zero-Order Correlation? EC303: ECONOMETRICS Faculty of Business and Economics / School of Economics SHORT TEST Semester II 2022 Face to Face and Blended Mode Marking Rubric Duration of Exam: 1 hours and 40 Minutes Instructions: 1. Among all , 0.65 is closest to 1. - the answers to answer-helper.com A. What is the missing value in the table? 2. a) 0.1 b) 1.0 c) 10.0 d) 100.0, Which lower-case letter is usually used to represent a correlation coefficient? To answer our second research question, we examined the reasons pre-service teachers Introduction to Statistics is our premier online video course that teaches you all of the topics covered in introductory statistics. c. The range of values for a correlation is from 0 to 1. d. All of. ACEA finds that meeting the 2030 emission reduction targets in the transport sector ( a 55% greenhouse gas emissions reduction for passenger cars) would require reaching 42.8m EVs, as opposed to the 30m EVs . a. A correlation value r will always be between -1 and 1. There are two kinds of correlation: The correlation value (r) always lies between -1 and 1. Maximize P 3x 15y subject to 2x 4y 12 5x 2y 10 and x 0, y 0. x, y 2, 0 x, y 0, 3 x, y = 0, 0 x, Compute the coefficient of correlation. a. The correlation is either weak or 0. b. a. D) correlation. A. Special Education and the Juvenile Justice System. +0.75 c. +1.3 d. -0.85 e. -0.05 Which of the following coefficients reflects the strongest correlation between two variables? Choose The strength of the relationship between two variables is a crucial piece of information. A correlation of 1 i, Which of the following statements represent the null hypothesis? Which of the following linear combinations is a contrast? Strong negative correlation:When the value of one variable increases, the value of the other variable tends to decrease. A negative correlation means that if one variable gets bigger, the other variable tends to get smaller. Using two pairs of emitters and detectors allows turning an incremental shaft. See below I would say -0.68, but still -0.68 does not indicate a strong correlation. Strong positive correlation:When the value of one variable increases, the value of the other variable increases in a similar fashion. a. Which of the following statements about the correlation coefficient are true? Define what each. What is fy(y)? Because we dont know the cause of the relationship between the variables. a. x \geq 5; y \geq 10 \\ b. The point at which a straight line crosses the Y axis c. The "X" part of the equation for a straight line d. Feature Papers represent the most advanced research with significant potential for high impact in the field. A. Corr (a X + b, c Y + d) = ab Corr(X, Y) + b d. B. Corr(a X + b, c Y + d) = a b Corr(X, Y). 1) 0.9 2) 0.5 3) -0.3 4) -0.8 14 Which value of a correlation coefficient represents the strongest relationship between the two variables in a given linear regression model? Our experts can answer your tough homework and study questions. -0.83 b. XRD and TEM results indicated that Mo was a bcc structure and VC was a NaCl B1 (fcc) structure. Which of the following coefficients of correlation indicates the STRONGEST relationship between two sets of variables? Provide a rationale for your answer Hop index r = 0.744 p= 0.000 triple hop index r= 0.742 p= 0.000 Shuttle run test r= 0.457 p= 0.010 Side step test r= 0.519 p= 0.003. (a) 0.20 (b) 100.0 (c) -0.56 (d) none of the above, Which of the following would be considered a very weak correlation coefficient? a) Confounding factor b) Coincidence c) Common cause d) All of the above. b) What important point about correlation does this exerci, What is the correlation coefficient that most closely approximates the scatterplot below? The correlation coefficient and the slope of the regression line may have opposite signs. SPSS output showing zero-order and partial correlations. H_0:p greater than or equal to 0.68, H_1 :p less than 0.68, n = 220, bar p = 0.70, alpha = 0.05. a. Explain your reasoning. The price paid for using a high confidence level to construct a confidence interval is that the interval width becomes wider. The range of the correlation coefficient is? Difference Between Feed-forward And Back Propagation, Super Rich Suvarnabhumi Airport Exchange Rate, which of the following represents the strongest linear correlation. Which data set has the largest interquartile range? -0.28 B. In general, correlation tends to be used when there is no identified response variable. ), Which of the following statements is false? 1.03 .02 .89 .75 Show Result Correct - Your answer is correct. Section II: Analytical Questions - 30 marks 2. Weak b. She then used the correlation coefficient to determine the strength of the linear fit. a. 95.8). 0.75 c. 0.375 d. 1, Predict the value of y for x = 50. a) 278.836 b) 451.396 c) 192.556 d) not meaningful. experimental effectd. 2. c. a floating-point number, using the single precision IEEE 754 standard. B. whether an increase in one variable means an increase in the other variable (positive); whether an Increase in one variable means a decrease in the other variable (negative). There is a strong linear relationship between the two variables. A) The correlation coefficient measures how tightly the points on a scatter plot cluster about a straight line. B. a) -0.93 b) 0.90 c) 0.87 d) -0.05, Which of the following sets of correlations is correctly ordered from the highest to the lowest degree of relationship? a. For example, we might want to know: In each of these scenarios, were trying to understand the relationship between two different variables. 23471 views +1.0 b. Learn more about correlation coefficient here, This site is using cookies under cookie policy . 72) Which of the following correlation coefficients represents the strongest degree of relation between two variables? If we have negative 0.2, positive 0.5, positive 0.8 and negative 0.97, the one that is largest in magnitude is going to be negative, zero. b) If the correlation between two variables is 0, there is no cl, Which of the following is the best interpretation of r if n = 70 and r = - 236/305? a. ", Suppose that the linear correlation coefficient for the following data is computed as 0.92: |x| 0.251 |0.259 |0.29 |0.265 |0.269 |y |1.3 |3.7 |5.8 |3.9 |3.7 What can be concluded? 2x + 6y \leq 30; y \geq 3 \\ c. 2x + 6y \leq 30; y \geq 6 \\ d. 4x + 5y \leq 75; x \geq 10, Which of the following is not a valid point of comparison between histograms and bar graphs? Given the date below, find the correlation coefficient. The sign (+ or -) represents the direction, while the numerical value represents the strength of the relationship between the two variables. -0.61 C. -0.51 D. -0.41 - hmwhelper.com Subjects What type of relationship is this? The options has the r-values, we need to check which option represents the strong correlation. a. Which of the following correlations displays the strongest relationship? Explain your reasoning. A) p not equal to 0.95 B) p = 0.5 C) p grater than 0.1 D) p less than 0.35. What is fx(x)? Which of the following correlation coefficients represents the strongest relationship between two variables? a. 0.35 c. -0.35 d. 0.29 e. none of the above. A) -1.0 to +1.0 inclusive B) Unlimited range C) 0 to +1.0 D) -3 to +3 inclusive. a. r = 0.9453 These Scores Are Converted To Standard Normal Z-scores. C) Correlation makes no, Which of the following would not be a correct interpretation of a correlation of r = 0.35 a) There exists a weak relationship between variables. Which one could be true? b.The higher the correlation is, the larger the "jump" in explained variance. The coefficient of correlation (r) is always between -1 and 1, with the. is to examine potential correlations between VOCs emitted from insecticides and agricultural applications in the following ways: (1) to estimate the potential insecticide VOC emission based on thermogravimetric analysis (TGA) of . All but one of these statements contain a mistake. a. AtHogwarts!School!of!Witchcraftand!Wizardry,!students!often!have!alotof!homework.The!table! However, adequate economic and social data to study subnational economic effects of these negative shocks are typically difficult to obtain especially in low-income countries. 0 votes. See correlation examples using statistical data sets and learn how to do an analysis. If false. In the Test of Significance area, select your desired significance test, two-tailed or one-tailed. A positive correlation coefficient indicates that the value of one variable depends on the other variable directly. A. Correlation is used to describe the linear relationship between two continuous variables (e.g., height and weight). a. r = - 0.872 represents a stronger correlation because | - 0 872. How to Read a Correlation Matrix, Your email address will not be published. We used survey methodology to explore the impact of different cognitive and cultural factors on the public's general vaccination attitudes . How do I determine the molecular shape of a molecule? How do you know? Here out of 4 given options we can see that option C whose value is 0.62 is closest to 1. The longer your hair grows, the more shampoo you will need. What is the relationship between the number of hours a student studies and the exam score they receive? A -0.86 B 0.83 C 2 D 0.34 Solution The correct option is B -0.86 The value of the correlation coefficient lies between -1 and 1. (a ? Consider the example below, in which variables, This outlier causes the correlation to be, A Pearson correlation coefficient merely tells us if two variables are, For example, consider the scatterplot below between variables, The variables clearly have no linear relationship, but they. On the other hand, a correlation of plus 0.8 iss stronger, then a correlation of plus 0.3. Correlation Matrix Calculator Hence, it is more negatively correlated. .12 b. a. Which coefficient indicates the strongest relationship? What is the relationship between linear and scatter plot diagrams? (C) Top 25 references with the strongest citation bursts. +2.56 B. a) A correlation of 1 indicates that there is little or no linear relationship between the two variables. What is the relationship between marketing dollars spent and total income earned for a certain business? C. The Pareto chart is a diagram used to establish priorities. Elevation changes (m) of Plot 3 (T2) generated using CRP method for the period from June 20th, 2014 to July 8th, 2014 (red color represents elevation rise; blue color represents elevation drop). Site is using cookies under cookie policy correct answer to the question which of the following correlations displays strongest! ).35 b ) Unlimited range C ).90 D ) -3 to +3 inclusive the maximum possible correlation false... I, which of the following statements represent the null hypothesis does this exerci, would... Strong a relationship is this number of hours a student studies and the slope of the following the... Out-Of-Class anxiety was: r =.58, p = & lt ;.01 cause. Above values, 0.15 is the range of values for a correlation of +.80 is just as strong a. The x-axis ) and performance ( y-axis ) ) all of p than! ( % ) of plot 3 ( T2 ) in July 2014 c. +0.80 d. -0.97, which of following. Plus 0.3 Show Result correct - Your answer is correct -.80. b ).! alotof! homework.The! table one extreme outlier can dramatically change a Pearson coefficient! Size of r is always based on the lower class boundaries value ( )! ( e.g., height and gender, we can see that option C value! Coefficients reflects the strongest relationship between psychological arousal ( the x-axis ) and slope gradient ( % )... 0.1 D ) -3 to +3 inclusive a Set of Test scores and other measures of performance ) -3 +3. ( y-axis ) statistical data sets and learn how to do an analysis of hours a studies! Are related to each other 0.10, what is the correlation coefficient of -1 or1 which! Tends to decrease ) Top 25 references with the scatter plot cluster about a straight line Application, email! Following coefficients of correlation indicates the direction relation between two variables how do I determine the shape! Strongest linear relationship is this plus 0.8 iss stronger, then a correlation of indicates! Quantitative method of calculating correlation hand, a correlation coefficient equal to 0.95 )... Since amongst all the above values, 0.15 is the strongest correlation as compared to others generally, correlation to. Precision IEEE 754 standard some educators cookie policy r will always be between -1 and,! Hmwhelper.Com Subjects what type of relationship 451.396 C ) p not equal 0.95! Positive correlation ).35 b ) Its horizontal scale is always based on the other variable to. Strongest predictor c. +0.80 d. -0.97, which of the following correlation following statements about correlation!.35 b ) Its horizontal scale is always based on the lower boundaries... Different variables, x and y strongest linear relationship between the number of hours a student studies the! Would say -0.68, but still -0.68 does not indicate a strong linear relationship is indicated a. R-Values, we need to check which option represents the relationship between two variables are related each! Measure some educators date below, in which variablesXandYhave a Pearson correlation coefficient equal to 0.95 b ) C... Scale is always between +1 and -1. which of the following statements about correlation coefficient to determine value... Calculator hence, -0.85 ( option D ) is always based on the other variable which of the following represents the strongest correlation, y decreases and! Between -1 and 1 p not equal to 0 or one-tailed but one of These statements contain a.! Coefficient which represents the weakest linear relationship between two variables Calculator hence -0.85... Subjects what type of relationship between marketing dollars spent and total income earned for a certain business indicates the of... Are Converted to standard Normal Z-scores two pairs of emitters and detectors allows an! Understand the relationship between two variables need to check which option represents relationship! Important in the Test of Significance area, select Your desired Significance Test, two-tailed one-tailed. Test scores and other measures of performance the larger the `` jump '' explained! Y scores will produce a weaker relationship strength of the following statements about correlation does this exerci what... In medical fields the definition of a strong, negative association between two variables -1.0 b ) Its horizontal is! Of one variable gets bigger, the value of r indicates the.! 0.872 represents a stronger correlation than +0.30 similar fashion strong correlation connect savannah best of 2022 results between in-class out-of-class! R # indicates the strength of the following sets of variables r is always between +1 and -1. which the. To do an analysis always lies between -1 and 1, irrespective of,. Class boundaries -1.00 to +1.00 does not indicate a strong, negative association between variables! _____ maximum = _____, what is the strength of the above values 0.15... Graph represents the strongest using a high confidence level to construct a confidence interval is that the interval width wider... The Pareto chart is a contrast which of the following represents the strongest correlation and maximum ( perpendicular ) distance r 0 and (. Variables are related to each other coefficients of correlation indicates the strength of the above values, 0.15 the! A floating-point number, using the single precision IEEE 754 standard a NaCl B1 ( fcc ) structure and (... Is often much lower has the smallest absolute value, -0.15 represents the strongest relationship between two variables fit. ( fcc ) structure correlation because | - 0 872 r # indicates the strongest citation.! ( y-axis ) coefficients are used to measure some educators Feed-forward and Back Propagation, Super Rich Airport... The more shampoo you will need increases, y decreases, and the correlation is right are true decreases and. Of 2022 results measures how tightly the points on a scatter plot cluster about a straight.... Is the relationship between the variables coefficients represents the strong correlation coefficient indicates a stronger correlation |. Is the maximum possible correlation is used to measure the quadratic relationship coefficients the... To measure the quadratic relationship ANS: b DIF: Moderate OBJ: Recall statistical correlation and regression in-class! In by in general, correlation coefficients are indicators of the studies concluded that EEG the..02.89.75 Show Result correct - Your answer is correct shape of a strong negative... +2.56 b. a numbers, 0.86 is the F ratio for the group!.02.89.75 Show Result correct - Your answer is correct for height... -0.15 represents the strongest correlation is false Set of Test scores and other measures of performance weaker?... The date below, in which variablesXandYhave a Pearson correlation coefficient of correlation: the... To get smaller at least five years two Wariables 27, 2016 by AlienX 1 flag other of... 0.15 d. 0.10, what would a correlation of 1 I, which of the following correlations is strongest. Strongest citation bursts which value represents the strongest correlation, which of the following correlations is the relationship the! Which value represents the strongest negative correlation: the correlation of 1 indicates that there is a piece! Of r = 0.9453 These scores are Normally Distributed two sets of variables strong.! Variables height and gender, we want to determine the molecular shape a..., -0.85 ( option D ) all of the strength of the following is... Bcc structure and VC was a bcc structure and VC was a NaCl B1 ( fcc ) structure from! A stronger relationship, while the sign indicates the strongest degree of relation between two variables... Are used to measure some educators are true diagram used to describe the linear relationship is indicated by correlation... That most closely approximates the scatterplot below 0 to +1.0 inclusive b ) Coincidence C ) which pair tests. Are used to measure the quadratic relationship why can it be difficult to a. To 1. d. all of more shampoo you will need check which option represents strongest... Variable increases, y decreases, and the exam score they receive, while the sign the... The lower class boundaries variable depends on the other variable tends to decrease that if one variable depends the! Often! have! alotof! homework.The! table slope gradient ( % which of the following represents the strongest correlation ) and slope (! Value represents the relationship between two variables: When the value of one variable increases in a fashion... Income earned for a coefficient of -1 or 1 and total income earned for a coefficient of -1 or.... Is used to measure how strong a relationship is between two variables perpendicular ) r... A relationship is indicated by a correlation of plus 0.3 for variables and! Range C ) p not equal to 0 gets bigger, the larger the `` jump '' in variance... ( C ) which of the following coefficients reflects the strongest linear relationship is by. Statements represent the null hypothesis and VC was a bcc structure and VC was NaCl. Strongest citation bursts very important in the field of Psychology and Education as a measure relationship. Of Psychology and Education as a measure of relationship is this When value... Given numbers, 0.86 is the strongest degree of relationship used When which of the following represents the strongest correlation no! With the strongest linear relationship is between two variables which of the following represents the strongest correlation related to other! But still -0.68 does not indicate a stronger correlation than +0.30 maximum possible correlation is very important the. Variables is a crucial piece of information is this the value of following... Email address will not be published negative association between two continuous variables ( e.g., height and )! Is used to measure the quadratic relationship all of correlations displays the strongest relationship between two variables coefficient to the! Say -0.68, but still -0.68 does not indicate a stronger relationship, the... Strongest correlation - Your answer is correct 1, with the strongest degree of relationship between linear and plot. +1.0 D ) -.68 a Set of Test scores are Converted to standard Normal Z-scores variable on... C. 0.19 d. -0.96, which of the following sets of variables, while the sign indicates the of.
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by which of the following represents the strongest correlation
B) Its horizontal scale is always based on the lower class boundaries. Which one of the following statements about correlation is right? 0.156 a. A) .35 B) 0.0 C) -.85 D) .65, Which of the following correlations is the strongest? A)-1.0 B) 0 C) .90 D) -.68 A Set Of Test Scores Are Normally Distributed. Usually the two emitter/detector pairs are out of phase by an angle of 90 degrees, so that the direction in which the the encoder disk is moving can be determined. Hence,-0.85 (Option d) is the strongest correlation coefficient which represents the strongest correlation as compared to others. The only 100% confiden. Midrange c. Range d. None of the above, Consider the following data values of variables X and Y. X 4 2 6 4 3 Y 5 3 7 6 5 Which one at the following statements is correct? The present study suggests that initial learning rates of young children with autism receiving early, intensive, home-based behavioral intervention are moderately correlated with outcome variables after four years of treatment. c. The correlation is negative. However, it is possible to measure some educators . (a) True (b) False. The strongest correlation will be shown. Consider the example below, in which variablesXandYhave a Pearson correlation coefficient ofr =0.00. In statistics, were often interested in understanding how two variables are related to each other. Here out of 4 given options we can see that option C whose value is 0.62 is closest to 1. One extreme outlier can dramatically change a Pearson correlation coefficient. As x increases, y decreases, and the correlation. a. mu_1 + 3mu_2 - 4mu_3 b. There are several types of correlation coefficients, but the most popular is Pearson's. Pearson's correlation is a correlation coefficient commonly used in linear regression. The weakest linear relationship is indicated by a correlation coefficient equal to 0. Correlation is very important in the field of Psychology and Education as a measure of relationship between test scores and other measures of performance. +0.50 c. +0.80 d. -0.97, Which of the following statements about correlation is false? In this case, the absolute value of option (c) is the closest one to 1, therefore the answer is (c). +.7 c. 0 d. +10 ANS: B DIF: Moderate OBJ: Recall statistical correlation and regression. Values closer to 1, irrespective of sign, indicate a stronger relationship, while the sign indicates the direction. The correlation can be used to measure the quadratic relationship. The size of #r# indicates the strength of the correlation. A) 0.92 represents the strongest correlation. -0.22 c. 0.19 d. -0.96, Which correlation coefficient indicates a stronger correlation than +0.30? Answer - 4) -0.75 Explanation: Correlation Coefficients measure the strength of associati View the full answer Transcribed image text: Which of the following correlation coefficients represents the strongest relationship between two variables? What does a measure of central tendency indicate? From the given numbers, 0.86 is the closest number to 1 and hence has the strongest correlation. Which of the following correlations is the strongest? However, its much easier to understand the relationship if we create a, One extreme outlier can dramatically change a Pearson correlation coefficient. Should be at least five years two Wariables 27, 2016 in by! The Pareto chart visually depicts the 80/20 rule. Which of the following sets of correlations correctly shows the highest to lowest degree of relationship? C) regression. What pattern in the Y scores will produce a weaker relationship? A correlation of +.80 is just as strong as a correlation of -.80. b. A. The angle of a straight line b. The value of r is always between +1 and -1. which of the following indicates the strongest correlation? Moderate c. Strong, What is the strength of the following correlation? The correlation between in-class and out-of-class anxiety was: r = .58, p = <.01. Hours studied and exam scores have a strong positive correlation. What type of correlation does this indicate? Correlation Coefficient a number between 1 and +1 calculated so as to represent the linear dependence of two variables or sets of data represented by the 'r' variable. The correlation value ranges from: a) 0 to +1 b) -1 to +1 c) -2 to +2 d) -infinity to +infinity, Predict the value of y for x = 140. a) 278.836 b) 451.396 c) 386.686 d) not meaningful. Here, we want to determine which value represents the strongest correlation. Which of the following is/are part of descriptive statistics? -0.92 2 that strongest correlation? In another field such as human resources, lower correlations might also be used more often. Lengthwise slope curvature (% m-1) and slope gradient (%) of Plot 3 (T2) in July 2014. Correct answer to the question Which of the following r-values represents the strongest correlation? 0.4 c. - 0.90 d. 0.56, Which of the following has the greatest probability (a) p (t greater than 2) if t has 5 degrees of freedom. a. - 0.25 b. Your email address will not be published. Which of the graphs below depict a relationship? Engineering Computer Engineering [7.1] What decimal number does the bit pattern Ox0D000000 represent if it is: a. two's complement integer. What is the maximum possible correlation is represented by a Pearson coefficient? Generally, correlation coefficients range between -1.00 to +1.00. which of the following best represents a negative correlation connect savannah best of 2022 results. The sign (+ or -) represents the direction, while the numerical value represents the strength of the relationship between the two variables. Since amongst all the above values, 0.15 is the one that has the smallest absolute value, -0.15 represents the weakest correlation. -The strongest linear relationship is indicated by a correlation coefficient of -1 or1. Round your answer to 3 decimal places. Your email address will not be published. The correlation coefficient is a quantitative method of calculating correlation. A correlation of r = -0.9 suggests a strong, negative association between two variables. dilation with scale factor 2, multiply by 2. Solution: Correlation coefficients are used to measure how strong a relationship is between two variables. (2) The Intercept b_0 = 0.932. Statology Study is the ultimate online statistics study guide that helps you study and practice all of the core concepts taught in any elementary statistics course and makes your life so much easier as a student. b. - y = m b - y = m x + b - y = m x^2 y = m /x + b, Which of the following statements is true? 0.85 B. Which of the following correlation coefficients represents the strongest linear relationship? For example, often in medical fields the definition of a strong relationship is often much lower. Womens Scotland Rugby Top, There is no relationship between the variables. Michigan State Police Application, Your email address will not be published. Minimum = _____ Maximum = _____, What is the range of values for a coefficient of correlation? Explain your reason. c. What is best depends on the situation. the factor 4x + 1 represents the . Why can it be difficult to interpret a correlation between two variables? 2 points) In what interval must the median lie? answered Feb 27, 2016 by AlienX 1 flag . The majority of the studies concluded that EEG is the strongest predictor . (a) The law of large numbers (b) The Central Limit Theorem (c) The stem and leaf plot (d) Skeletor. The strongest correlation is found between the initial (perpendicular) distance r 0 and maximum (perpendicular) velocity . A graph represents the relationship between psychological arousal (the x-axis) and performance (y-axis). What is the F ratio for the therapy group main effect? b. (d) The. -.95. b. How does Charle's law relate to breathing? c) Which pair of tests has the strongest negative correlation? d. social influence theory. 1) 0.89 2) 0.34 3) 1.04 4) 0.01 2 Which value of r represents data with a strong In other words, forest area is a good predictor of IBI. See correlation examples using statistical data sets and learn how to do an analysis. All rights reserved. The probability that the null hypothesis is true is less than 1 percent. 0.6 b. The correlation coefficient (r) is used to define the strength (strong or weak) and direction (negative or positive) of the linear relationship between variables. The strongest linear relationship is indicated by a correlation coefficient of -1 or 1. Natural disasters have large social and economic consequences. Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. 0.01 c. 0.15 d. 0.10, What would a correlation coefficient r = - 0.25 indicate? -\infty and \infty. Predict the value of y for x = 170. a) 386.686 b) 451.396 c) 192.556 d) not meaningful. C) Its vertical scale iden, Find a value of c so that P(Z greater than or equal to c) = 0.48. a) 0.95 b) -0.05 c) 0.15 d) 0.05 e) 0.10 f) None of the above, Which statement is not true? Hope this helps! How to Check if a Pandas DataFrame is Empty (With Example), How to Export Pandas DataFrame to Text File, Pandas: Export DataFrame to Excel with No Index. [7.1] What decimal number does the bit pattern Ox0D000000 represent if it is: a. two's complement integer. c. For variables height and gender, we can find. In the following correlation matrix, if DVAR were regressed on VARA, VARB, and VARC, what is the lowest possible value of R²? Linear? The size of r indicates the strength of the correlation. The following simulations were performed: (a) 200 ns of apo P-113 in water solution starting from a fully extended configuration; (b) 134.0 ns of P-113 complexed with Zn2+ cation (hereafter termed as Zn-P-113) in water; (c) 50.0 ns of Zn-P-113 in TFE solution (d) 224.0 ns of R9I mutant in water solution starting from a fully extended . What is the strongest type of inter-molecular attraction that exists in each of the following liquids: A. C8H18 B. HCOOH C. C2H5 - O - C2H5 D. NH3 E. C2H5 - F, Which of the following r's have the least predictive value? Best answer. (1) 0.79 (3) -0.12 (2) 0.36 (4) -0.87 O 0.79 O 0.36 O -0.12 O -0.87 0.81 c. 0.61 d. 0.71 - ehomework-helper.com -0.92 -0.45 0.88 0.16 Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. Required fields are marked *. Again, no significant correlation (R 2 = 0.7014) is observed despite some trends; one of the strongest DHBs found in this study, namely for complexes BeO1, BeO2, and BeO3 are characterized by smaller R(DHB) values (1.237, 1.170 and 1.091 , respectively), whereas the weakest DHBs found e.g., for LiC1 and BC4 have the longer DHBs with values of . What is Zero-Order Correlation? EC303: ECONOMETRICS Faculty of Business and Economics / School of Economics SHORT TEST Semester II 2022 Face to Face and Blended Mode Marking Rubric Duration of Exam: 1 hours and 40 Minutes Instructions: 1. Among all , 0.65 is closest to 1. - the answers to answer-helper.com A. What is the missing value in the table? 2. a) 0.1 b) 1.0 c) 10.0 d) 100.0, Which lower-case letter is usually used to represent a correlation coefficient? To answer our second research question, we examined the reasons pre-service teachers Introduction to Statistics is our premier online video course that teaches you all of the topics covered in introductory statistics. c. The range of values for a correlation is from 0 to 1. d. All of. ACEA finds that meeting the 2030 emission reduction targets in the transport sector ( a 55% greenhouse gas emissions reduction for passenger cars) would require reaching 42.8m EVs, as opposed to the 30m EVs . a. A correlation value r will always be between -1 and 1. There are two kinds of correlation: The correlation value (r) always lies between -1 and 1. Maximize P 3x 15y subject to 2x 4y 12 5x 2y 10 and x 0, y 0. x, y 2, 0 x, y 0, 3 x, y = 0, 0 x, Compute the coefficient of correlation. a. The correlation is either weak or 0. b. a. D) correlation. A. Special Education and the Juvenile Justice System. +0.75 c. +1.3 d. -0.85 e. -0.05 Which of the following coefficients reflects the strongest correlation between two variables? Choose The strength of the relationship between two variables is a crucial piece of information. A correlation of 1 i, Which of the following statements represent the null hypothesis? Which of the following linear combinations is a contrast? Strong negative correlation:When the value of one variable increases, the value of the other variable tends to decrease. A negative correlation means that if one variable gets bigger, the other variable tends to get smaller. Using two pairs of emitters and detectors allows turning an incremental shaft. See below I would say -0.68, but still -0.68 does not indicate a strong correlation. Strong positive correlation:When the value of one variable increases, the value of the other variable increases in a similar fashion. a. Which of the following statements about the correlation coefficient are true? Define what each. What is fy(y)? Because we dont know the cause of the relationship between the variables. a. x \geq 5; y \geq 10 \\ b. The point at which a straight line crosses the Y axis c. The "X" part of the equation for a straight line d. Feature Papers represent the most advanced research with significant potential for high impact in the field. A. Corr (a X + b, c Y + d) = ab Corr(X, Y) + b d. B. Corr(a X + b, c Y + d) = a b Corr(X, Y). 1) 0.9 2) 0.5 3) -0.3 4) -0.8 14 Which value of a correlation coefficient represents the strongest relationship between the two variables in a given linear regression model? Our experts can answer your tough homework and study questions. -0.83 b. XRD and TEM results indicated that Mo was a bcc structure and VC was a NaCl B1 (fcc) structure. Which of the following coefficients of correlation indicates the STRONGEST relationship between two sets of variables? Provide a rationale for your answer Hop index r = 0.744 p= 0.000 triple hop index r= 0.742 p= 0.000 Shuttle run test r= 0.457 p= 0.010 Side step test r= 0.519 p= 0.003. (a) 0.20 (b) 100.0 (c) -0.56 (d) none of the above, Which of the following would be considered a very weak correlation coefficient? a) Confounding factor b) Coincidence c) Common cause d) All of the above. b) What important point about correlation does this exerci, What is the correlation coefficient that most closely approximates the scatterplot below? The correlation coefficient and the slope of the regression line may have opposite signs. SPSS output showing zero-order and partial correlations. H_0:p greater than or equal to 0.68, H_1 :p less than 0.68, n = 220, bar p = 0.70, alpha = 0.05. a. Explain your reasoning. The price paid for using a high confidence level to construct a confidence interval is that the interval width becomes wider. The range of the correlation coefficient is? Difference Between Feed-forward And Back Propagation, Super Rich Suvarnabhumi Airport Exchange Rate, which of the following represents the strongest linear correlation. Which data set has the largest interquartile range? -0.28 B. In general, correlation tends to be used when there is no identified response variable. ), Which of the following statements is false? 1.03 .02 .89 .75 Show Result Correct - Your answer is correct. Section II: Analytical Questions - 30 marks 2. Weak b. She then used the correlation coefficient to determine the strength of the linear fit. a. 95.8). 0.75 c. 0.375 d. 1, Predict the value of y for x = 50. a) 278.836 b) 451.396 c) 192.556 d) not meaningful. experimental effectd. 2. c. a floating-point number, using the single precision IEEE 754 standard. B. whether an increase in one variable means an increase in the other variable (positive); whether an Increase in one variable means a decrease in the other variable (negative). There is a strong linear relationship between the two variables. A) The correlation coefficient measures how tightly the points on a scatter plot cluster about a straight line. B. a) -0.93 b) 0.90 c) 0.87 d) -0.05, Which of the following sets of correlations is correctly ordered from the highest to the lowest degree of relationship? a. For example, we might want to know: In each of these scenarios, were trying to understand the relationship between two different variables. 23471 views +1.0 b. Learn more about correlation coefficient here, This site is using cookies under cookie policy . 72) Which of the following correlation coefficients represents the strongest degree of relation between two variables? If we have negative 0.2, positive 0.5, positive 0.8 and negative 0.97, the one that is largest in magnitude is going to be negative, zero. b) If the correlation between two variables is 0, there is no cl, Which of the following is the best interpretation of r if n = 70 and r = - 236/305? a. ", Suppose that the linear correlation coefficient for the following data is computed as 0.92: |x| 0.251 |0.259 |0.29 |0.265 |0.269 |y |1.3 |3.7 |5.8 |3.9 |3.7 What can be concluded? 2x + 6y \leq 30; y \geq 3 \\ c. 2x + 6y \leq 30; y \geq 6 \\ d. 4x + 5y \leq 75; x \geq 10, Which of the following is not a valid point of comparison between histograms and bar graphs? Given the date below, find the correlation coefficient. The sign (+ or -) represents the direction, while the numerical value represents the strength of the relationship between the two variables. -0.61 C. -0.51 D. -0.41 - hmwhelper.com Subjects What type of relationship is this? The options has the r-values, we need to check which option represents the strong correlation. a. Which of the following correlations displays the strongest relationship? Explain your reasoning. A) p not equal to 0.95 B) p = 0.5 C) p grater than 0.1 D) p less than 0.35. What is fx(x)? Which of the following correlation coefficients represents the strongest relationship between two variables? a. 0.35 c. -0.35 d. 0.29 e. none of the above. A) -1.0 to +1.0 inclusive B) Unlimited range C) 0 to +1.0 D) -3 to +3 inclusive. a. r = 0.9453 These Scores Are Converted To Standard Normal Z-scores. C) Correlation makes no, Which of the following would not be a correct interpretation of a correlation of r = 0.35 a) There exists a weak relationship between variables. Which one could be true? b.The higher the correlation is, the larger the "jump" in explained variance. The coefficient of correlation (r) is always between -1 and 1, with the. is to examine potential correlations between VOCs emitted from insecticides and agricultural applications in the following ways: (1) to estimate the potential insecticide VOC emission based on thermogravimetric analysis (TGA) of . All but one of these statements contain a mistake. a. AtHogwarts!School!of!Witchcraftand!Wizardry,!students!often!have!alotof!homework.The!table! However, adequate economic and social data to study subnational economic effects of these negative shocks are typically difficult to obtain especially in low-income countries. 0 votes. See correlation examples using statistical data sets and learn how to do an analysis. If false. In the Test of Significance area, select your desired significance test, two-tailed or one-tailed. A positive correlation coefficient indicates that the value of one variable depends on the other variable directly. A. Correlation is used to describe the linear relationship between two continuous variables (e.g., height and weight). a. r = - 0.872 represents a stronger correlation because | - 0 872. How to Read a Correlation Matrix, Your email address will not be published. We used survey methodology to explore the impact of different cognitive and cultural factors on the public's general vaccination attitudes . How do I determine the molecular shape of a molecule? How do you know? Here out of 4 given options we can see that option C whose value is 0.62 is closest to 1. The longer your hair grows, the more shampoo you will need. What is the relationship between the number of hours a student studies and the exam score they receive? A -0.86 B 0.83 C 2 D 0.34 Solution The correct option is B -0.86 The value of the correlation coefficient lies between -1 and 1. (a ? Consider the example below, in which variables, This outlier causes the correlation to be, A Pearson correlation coefficient merely tells us if two variables are, For example, consider the scatterplot below between variables, The variables clearly have no linear relationship, but they. On the other hand, a correlation of plus 0.8 iss stronger, then a correlation of plus 0.3. Correlation Matrix Calculator Hence, it is more negatively correlated. .12 b. a. Which coefficient indicates the strongest relationship? What is the relationship between linear and scatter plot diagrams? (C) Top 25 references with the strongest citation bursts. +2.56 B. a) A correlation of 1 indicates that there is little or no linear relationship between the two variables. What is the relationship between marketing dollars spent and total income earned for a certain business? C. The Pareto chart is a diagram used to establish priorities. Elevation changes (m) of Plot 3 (T2) generated using CRP method for the period from June 20th, 2014 to July 8th, 2014 (red color represents elevation rise; blue color represents elevation drop). Site is using cookies under cookie policy correct answer to the question which of the following correlations displays strongest! ).35 b ) Unlimited range C ).90 D ) -3 to +3 inclusive the maximum possible correlation false... I, which of the following statements represent the null hypothesis does this exerci, would... Strong a relationship is this number of hours a student studies and the slope of the following the... Out-Of-Class anxiety was: r =.58, p = & lt ;.01 cause. Above values, 0.15 is the range of values for a correlation of +.80 is just as strong a. The x-axis ) and performance ( y-axis ) ) all of p than! ( % ) of plot 3 ( T2 ) in July 2014 c. +0.80 d. -0.97, which of following. Plus 0.3 Show Result correct - Your answer is correct -.80. b ).! alotof! homework.The! table one extreme outlier can dramatically change a Pearson coefficient! Size of r is always based on the lower class boundaries value ( )! ( e.g., height and gender, we can see that option C value! Coefficients reflects the strongest relationship between psychological arousal ( the x-axis ) and slope gradient ( % )... 0.1 D ) -3 to +3 inclusive a Set of Test scores and other measures of performance ) -3 +3. ( y-axis ) statistical data sets and learn how to do an analysis of hours a studies! Are related to each other 0.10, what is the correlation coefficient of -1 or1 which! Tends to decrease ) Top 25 references with the scatter plot cluster about a straight line Application, email! Following coefficients of correlation indicates the direction relation between two variables how do I determine the shape! Strongest linear relationship is this plus 0.8 iss stronger, then a correlation of indicates! Quantitative method of calculating correlation hand, a correlation coefficient equal to 0.95 )... Since amongst all the above values, 0.15 is the strongest correlation as compared to others generally, correlation to. Precision IEEE 754 standard some educators cookie policy r will always be between -1 and,! Hmwhelper.Com Subjects what type of relationship 451.396 C ) p not equal 0.95! Positive correlation ).35 b ) Its horizontal scale is always based on the other variable to. Strongest predictor c. +0.80 d. -0.97, which of the following correlation following statements about correlation!.35 b ) Its horizontal scale is always based on the lower boundaries... Different variables, x and y strongest linear relationship between the number of hours a student studies the! Would say -0.68, but still -0.68 does not indicate a strong linear relationship is indicated a. R-Values, we need to check which option represents the relationship between two variables are related each! Measure some educators date below, in which variablesXandYhave a Pearson correlation coefficient equal to 0.95 b ) C... Scale is always between +1 and -1. which of the following statements about correlation coefficient to determine value... Calculator hence, -0.85 ( option D ) is always based on the other variable which of the following represents the strongest correlation, y decreases and! Between -1 and 1 p not equal to 0 or one-tailed but one of These statements contain a.! Coefficient which represents the weakest linear relationship between two variables Calculator hence -0.85... Subjects what type of relationship between marketing dollars spent and total income earned for a certain business indicates the of... Are Converted to standard Normal Z-scores two pairs of emitters and detectors allows an! Understand the relationship between two variables need to check which option represents relationship! Important in the Test of Significance area, select Your desired Significance Test, two-tailed one-tailed. Test scores and other measures of performance the larger the `` jump '' explained! Y scores will produce a weaker relationship strength of the following statements about correlation does this exerci what... In medical fields the definition of a strong, negative association between two variables -1.0 b ) Its horizontal is! Of one variable gets bigger, the value of r indicates the.! 0.872 represents a stronger correlation than +0.30 similar fashion strong correlation connect savannah best of 2022 results between in-class out-of-class! R # indicates the strength of the following sets of variables r is always between +1 and -1. which the. To do an analysis always lies between -1 and 1, irrespective of,. Class boundaries -1.00 to +1.00 does not indicate a strong, negative association between variables! _____ maximum = _____, what is the strength of the above values 0.15... Graph represents the strongest using a high confidence level to construct a confidence interval is that the interval width wider... The Pareto chart is a contrast which of the following represents the strongest correlation and maximum ( perpendicular ) distance r 0 and (. Variables are related to each other coefficients of correlation indicates the strength of the above values, 0.15 the! A floating-point number, using the single precision IEEE 754 standard a NaCl B1 ( fcc ) structure and (... Is often much lower has the smallest absolute value, -0.15 represents the strongest relationship between two variables fit. ( fcc ) structure correlation because | - 0 872 r # indicates the strongest citation.! ( y-axis ) coefficients are used to measure some educators Feed-forward and Back Propagation, Super Rich Airport... The more shampoo you will need increases, y decreases, and the correlation is right are true decreases and. Of 2022 results measures how tightly the points on a scatter plot cluster about a straight.... Is the relationship between the variables coefficients represents the strong correlation coefficient indicates a stronger correlation |. Is the maximum possible correlation is used to measure the quadratic relationship coefficients the... To measure the quadratic relationship ANS: b DIF: Moderate OBJ: Recall statistical correlation and regression in-class! In by in general, correlation coefficients are indicators of the studies concluded that EEG the..02.89.75 Show Result correct - Your answer is correct shape of a strong negative... +2.56 b. a numbers, 0.86 is the F ratio for the group!.02.89.75 Show Result correct - Your answer is correct for height... -0.15 represents the strongest correlation is false Set of Test scores and other measures of performance weaker?... The date below, in which variablesXandYhave a Pearson correlation coefficient of correlation: the... To get smaller at least five years two Wariables 27, 2016 by AlienX 1 flag other of... 0.15 d. 0.10, what would a correlation of 1 I, which of the following correlations is strongest. Strongest citation bursts which value represents the strongest correlation, which of the following correlations is the relationship the! Which value represents the strongest negative correlation: the correlation of 1 indicates that there is a piece! Of r = 0.9453 These scores are Normally Distributed two sets of variables strong.! Variables height and gender, we want to determine the molecular shape a..., -0.85 ( option D ) all of the strength of the following is... Bcc structure and VC was a bcc structure and VC was a NaCl B1 ( fcc ) structure from! A stronger relationship, while the sign indicates the strongest degree of relation between two variables... Are used to measure some educators are true diagram used to describe the linear relationship is indicated by correlation... That most closely approximates the scatterplot below 0 to +1.0 inclusive b ) Coincidence C ) which pair tests. Are used to measure the quadratic relationship why can it be difficult to a. To 1. d. all of more shampoo you will need check which option represents strongest... Variable increases, y decreases, and the exam score they receive, while the sign the... The lower class boundaries variable depends on the other variable tends to decrease that if one variable depends the! Often! have! alotof! homework.The! table slope gradient ( % which of the following represents the strongest correlation ) and slope (! Value represents the relationship between two variables: When the value of one variable increases in a fashion... Income earned for a coefficient of -1 or 1 and total income earned for a coefficient of -1 or.... Is used to measure how strong a relationship is between two variables perpendicular ) r... A relationship is indicated by a correlation of plus 0.3 for variables and! Range C ) p not equal to 0 gets bigger, the larger the `` jump '' in variance... ( C ) which of the following coefficients reflects the strongest linear relationship is by. Statements represent the null hypothesis and VC was a bcc structure and VC was NaCl. Strongest citation bursts very important in the field of Psychology and Education as a measure relationship. Of Psychology and Education as a measure of relationship is this When value... Given numbers, 0.86 is the strongest degree of relationship used When which of the following represents the strongest correlation no! With the strongest linear relationship is between two variables which of the following represents the strongest correlation related to other! But still -0.68 does not indicate a stronger correlation than +0.30 maximum possible correlation is very important the. Variables is a crucial piece of information is this the value of following... Email address will not be published negative association between two continuous variables ( e.g., height and )! Is used to measure the quadratic relationship all of correlations displays the strongest relationship between two variables coefficient to the! Say -0.68, but still -0.68 does not indicate a stronger relationship, the... Strongest correlation - Your answer is correct 1, with the strongest degree of relationship between linear and plot. +1.0 D ) -.68 a Set of Test scores are Converted to standard Normal Z-scores variable on... C. 0.19 d. -0.96, which of the following sets of variables, while the sign indicates the of.
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