A set of X and Y scores has SSX = 10, SSY = 20, and SP = 8. What is the slope for the regression equation?
a. 10/8
b. 8/20
c. 20/8
d. 8/10
Answer: d. 8/10
A set of X and Y scores has SSX = 10, SSY = 20, and SP = 8. What is the slope for the regression equation?
a. 10/8
b. 8/20
c. 20/8
d. 8/10
Answer: d. 8/10