Using regression analysis, Fairfield Co. graphed the following relationship of its cheapest product line's sales with its customers' income levels: If there is a strong statistical relationship between the sale and customers' income levels, which of the following numbers BEST represents the correlation coefficient for this relationship?

Using regression analysis, Fairfield Co. graphed the following relationship of its cheapest product line's sales with its customers' income levels: If there is a strong statistical relationship between the sale and customers' income levels, which of the following numbers BEST represents the correlation coefficient for this relationship?

Using regression analysis, Fairfield Co. graphed the following relationship of its cheapest product line's sales with its customers' income levels:
If there is a strong statistical relationship between the sale and customers' income levels, which of the following numbers BEST represents the correlation coefficient for this relationship?




a. -9.00
b. -.93
c. +.93
d. +9.00







Answer: B