Author Question: In regression analysis, the residuals represent the: a. difference between the actual y values and ... (Read 51 times)

Caiter2013 · **on:** Jun 24, 2018

In regression analysis, the residuals represent the:
a. difference between the actual y values and their predicted values.
b. difference between the actual x values and their predicted values.
c. square root of the slope of the regression line.
d. change in y per unit change in x.

Question 2

In the simple linear regression model, the slope represents the:
a. value of y when x = 0 c. value of x when y = 0.
b. average change in y per unit change in x. d. average change in x per unit change in y.