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QUESTION
a. What relationship exists between the x and y values in the sample?
Explain what each of the following sample correlation coefficients tells you about the relationship between the x and y values in the sample.
a. r = 1 b. r = − 1 c. r = 0
d. r=0.9 e. r=0.11 f. r = − 0.99
a. What relationship exists between the x and y values in the sample? 0 A. x and y have a weak, negative linear relationship.0 B. x and y have a perfect, negative linear relationship.0 C. x and y have a strong, positive linear relationship.0 D. x and y have a strong, negative linear relationship.0 E. x and y have a perfect, positive linear relationship.0 F. x and y have a weak, positive linear relationship.0 G. x and y are not linearly related.