Question

pairs (x, y) have a correlation coefficient of r = 0.35. which statement best describes the relationship between x and y? a. x and y show a strong, negative association b. x and y show a weak, negative association c. x and y show a weak, positive association d. x and y show a strong, positive association

Explanation:

Step1: Analyze sign of r

Since $r = 0.35>0$, it's positive.

Step2: Analyze magnitude of r

Values of $r$ close to 0 mean weak correlation. 0.35 is not close to 1 or - 1.

Answer:

C. x and y show a weak, positive association