In multiple regression analysis,a desirable residual plot has what type of appearance?
A)Curved
B)Cyclical
C)Fanning out
D)Funneling in
E)Horizontal band

Question

Quizplus · Accepted Answer

A desirable residual plot has a horizontal band appearance, indicating that the residuals have a constant variance and are normally distributed. Curved or cyclical patterns suggest that the model is not capturing all of the relevant information, while fanning out or funneling in patterns suggest that the error variance changes as the predicted values change.

In Multiple Regression Analysis,a Desirable Residual Plot Has What Type