The slope for a least-squares regression line is defined as the correlation coefficient multiplied by the.
A)ratio of the estimated population standard deviations for Y and X
B)ratio of the means for X and Y
C)estimated population variance for X
D)standard error of the estimate

Question

Quizplus · Accepted Answer

The slope for a least-squares regression line is defined as the correlation coefficient multiplied by the ratio of the estimated population standard deviations for Y and X. This is also known as the slope formula for linear regression.

The Slope for a Least-Squares Regression Line Is Defined as the Correlation