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Which of the following statements is INCORRECT about correlation coefficient? O a. Correlation coefficient can range from -1.0 to +1.0 O b. The correlation coefficient, r = 0.00, indicates that there is no linear relationship between two variables O c. A correlation coefficient, r = 0.3, indicates that 30% of variance in Y is accounted for by X d. Correlation coefficients, r = 0.45 and r = -0.45 represents the same amount of linear relationship

Which of the following statements is INCORRECT about correlation coefficient? O a. Correlation coefficient can range from -1.0 to +1.0 O b. The correlation coefficient, r = 0.00, indicates that there is no linear relationship between two variables O c. A correlation coefficient, r = 0.3, indicates that 30% of variance in Y is accounted for by X d. Correlation coefficients, r = 0.45 and r = -0.45 represents the same amount of linear relationship

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 24PFA
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Which of the following statements is INCORRECT about correlation coefficient? O a. Correlation coefficient can range from -1.0 to +1.0 b. The correlation coefficient, r = 0.00, indicates that there is no linear relationship between two variables O c. A correlation coefficient, r = 0.3, indicates that 30% of variance in Y is accounted for by X O d. Correlation coefficients, r = 0.45 and r = -0.45 represents the same amount of linear relationship
Transcribed Image Text:Which of the following statements is INCORRECT about correlation coefficient? O a. Correlation coefficient can range from -1.0 to +1.0 b. The correlation coefficient, r = 0.00, indicates that there is no linear relationship between two variables O c. A correlation coefficient, r = 0.3, indicates that 30% of variance in Y is accounted for by X O d. Correlation coefficients, r = 0.45 and r = -0.45 represents the same amount of linear relationship
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