What is the coefficient of correlation? 1. So whenever you see a positive number, when you're talking about correlations means that as one variable increases so just write variable a increases, so does variable B, the other variable. A coefficient of zero means there is no correlation between two variables. The correlation between two variables is considered to be strong if the absolute value of r is greater than 0.75. Correlation coefficients of greater than, less than, and equal to zero indicate positive, negative, and no relationship between the two variables. Which of the following correlation coefficients indicates the strongest relationship between two variables? Answer math problem ? The correlation coefficient is a statistical measure that calculates the strength of the relationship between the relative movements of two variables. In my view your answer is the correct one. – 0.93 B. d. +.25 The size of r indicates the strength of the correlation. –0 c. +0 d. asked Feb 6, 2016 in Psychology by CurryManiac. Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. Salary and years of education are typically _____ correlated, and grade … The strongest relationship is with a correlation coefficient that has the greatest absolute value. -50c. Which of the following correlation coefficients indicates the strongest relationship? The correlation coefficient, denoted by r, is a measure of the strength of the straight-line or linear relationship between two variables. 0.90 c. 0.00 d. 1.20. general-psychology; 0 Answer. Correlation test. To interpret its value, see which of the following values your correlation r is closest to: Exactly –1. (1) - 0.73 (2) - 0.11 (3) 0.12 (4) 0.35. When the coefficient of correlation is 0.00 there is no correlation. 114. Make a scatterplot of the following data: The cor…, Match the following scatterplots with the following correlation coefficients…, Five observations taken for two variables follow.a. (Nothing new under the sun?). Favorite Answer-0.9 indicated the strongest relationship. Favorite Answer-0.9 indicated the strongest relationship. seems like the "strongest" is meant to be the "most positive" - wich would an arguable definition in my opinion. +.68 c. +.69 d. +.71. 0.08-0.29. Answer this question + 100. 103. D. None of these d. +.25. That is, which one permits the most accurate predictions of one variable from the other? a. Which of the following correlation coefficient values indicate the strongest relationship between two variables? -.64 c-.72 d. .00 C) 0.8. See below I would say -0.68, but still -0.68 does not indicate a strong correlation. +.43 b. A. A)+.53 B)−.64 C)−.38 D)+.29 Click 'Join' if it's correct. It only takes a minute to sign up. Lv 6. asked Feb 6, 2016 in Psychology by CurryManiac. The value of +1 for the correlation coefficient denotes that the two variables are have a very strong negative correlation. -0.50 +1.24 +0.01 +0.62 -0.98 - edu-answer.com Medical. While correlation coefficients measure the strength of association between two variables, linear correlation indicates the strongest association between two variables. Join Yahoo Answers and get 100 points today. Develop a scatter di…, If we assume that the conditions for correlation are met, which of the follo…, Five observations taken for two variables follow.a. Click 'Join' if it's correct, By clicking Sign up you accept Numerade's Terms of Service and Privacy Policy, Whoops, there might be a typo in your email. A perfect downhill (negative) linear relationship […] A)+.53 B)−.64 C)−.38 D)+.29 +3.45 b. On the other hand, a correlation of plus 0.8 iss stronger, then a correlation of plus 0.3. Which of the following correlation coefficients indicates the strongest relationship between two variables? Asking for help, clarification, or responding to other answers. Which of the following correlation coefficients indicates strongest relationship? The stronger the association between the two variables, the closer your answer will incline towards 1 or -1. a. Therefore among the four options given of -0.15, -0.8, 0.38, 0.03 the strongest relation between two factors is given by -0.8 but as the '-' sign indicates … A coefficient of zero means there is no correlation between two variables. Follow The correlation coefficient that indicates the weakest linear association between two variable is ? Correlation coefficient between two binominals, Removing clip that's securing rubber hose in washing machine. 1) -.75 2) .50 3) -.25 4) .25 Correlation coefficient: Indicates the direction, positively or negatively of the relationship, and how strongly the 2 variables are related. There are no answers yet. 5 … c. +.80 . Which of the following coefficients of correlation indicates the STRONGEST relationship between two sets of variables? 0 to 0.5 is a weak relationship. 0 votes. -.50 C. +.80 D. +.25 Answer: A. Just like the visual, descriptive statistics is one area of statistical applications … B) -0.3. A correlation coefficient of 0 indicates A. no relationship … general-psychology; 0 Answer. This value is a positive correlation that is strong. +0.74 b. Making statements based on opinion; back them up with references or personal experience. Be the first to answer this question. Figure \(\PageIndex{1}\) illustrates linear relationships between two variables \(x\) and \(y\) of varying strengths. Which of the following values indicates the strongest relationship between two variables as measured by a correlation coefficient? a) .5 b) -. Yes, I knew that 1.94 wasn't a valid choice so that immediately eliminated that question, but I thought the strongest correlation coefficient should be a) -0.85, I'm guessing $1.94$ is a typo and $0.94$ was intended. The Calculus Alchemist. +.80d. a. −.64 c. −.72 d. .00 1. -.50. c. +.80. A) -0.74 B) -0.15 C) +0.26 D) +0.62 To learn more, see our tips on writing great answers. He measures motivation for running by a Likert scale. Which of the following correlation coefficients indicates the strongest relationship between two variables?a. Correlation coefficient = 0.9. Which of the following correlation coefficients indicates the strongest relationship between two variables? Pearson’s correlation coefficient returns a value between -1 and 1. It shows that the two variables are strongly coupled but move in the opposite direction. 0.48-1.00. –.50 . The correlation coefficient takes on values ranging between +1 and -1. Finally, a white box in the correlogram indicates that the correlation is not significantly different from 0 at the specified significance level (in this example, at \(\alpha = 5\) %) for the couple of variables. The other numbers given in the question indicate very weak correlation. b. In this drawing of the Avengers, who's the guy on the right? Relevance. -.98 .90 1.2 -.45 0.0 Which of the following is considered a disadvantage of naturalistic observation? (1) - 0.73 (2) - 0.11 (3) 0.12 (4) 0.35 . Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. Which of the following correlation coefficients indicates the strongest relationship between two variables? +.74 b. That's a little bit about correlations. -0.50 +1.24 +0.01 +0.62 -0.98 - e-eduanswers.com Answer Save. How does the formula of the correlation coefficient measures “linear” relationship? rev 2021.1.21.38376, The best answers are voted up and rise to the top, Mathematics Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Relevance. Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. In statistics, the correlation coefficient r measures the strength and direction of a linear relationship between two variables on a scatterplot. A value close to +1 indicates a strong positive relation and a value close to -1 indicates a strong negative correlation. The interpretation of the correlation coefficient is as under: If the correlation coefficient is -1, it indicates a strong negative relationship. –.90 . +1 ==> indicated a strong positive relationship; 0 ==> indicated no relationship; The closer to either +1 or -1, the stronger the relationship; The closer to 0, the weaker the relationship; Exercises. D) 0. .50 . 0 votes. Which of the following indicates a fairly strong relationship between X and Y? On the other hand, a correlation of plus 0.8 iss stronger, then a correlation of plus 0.3. This is what you are likely to get with two sets of random numbers. a. By … Which instrument of the Bards correspond to which Bard college? A: -.01 B: -1 C:1 D: 0 - e-eduanswers.com Answer: 1 question Which of the following Pearson’s correlation coefficients indicates the strongest correlation 0.69, 0.31, 0.31 , 0.43 , 0.71 - the answers to estudyassistant.com Which of the following correlation coefficients indicates the strongest relationship? See my table below. -.90. b. A coefficient of correlation of +0.8 or -0.8 indicates a strong correlation between the independent variable and the dependent variable. a. So the strength of the correlation is given by the numeric value. Solution.pdf Next Previous. It doesn't matter whether it is negative or positive. A coefficient of -1 indicates strong negative correlation, while +1 suggests strong positive correlation. a. The correlation value of two variables ranges from -1 to +1. Are new stars less pure as generations go by? In statistics, the correlation coefficient r measures the strength and direction of a linear relationship between two variables on a scatterplot. - Answered by a verified Tutor . So all right, that numerical value. A correlation of +1 indicates a perfect positive correlation, meaning that both variables move in the same direction together. 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