One use of a regression line is a To determine if any xvalue

One use of a regression line is a. To determine if any x-values are outliers. b. To determine if any y-values are outliers. c. To determine if a change in x causes a change in y. d. To estimate the change in y for a one-unit change in x.

Solution

D is the answer i.e.,

To estimate the change in y for a one-unit change in x.