In a multiple regression analysis, the current model has three independent variables. The analyst decides to add another (fourth) independent variable while retaining the other three independent variables. As a result of this addition, the value of MSE will ________ decrease.
A) always
B) sometimes
C) never

Question

Quizplus · Accepted Answer

Adding independent variables does not predict whether MSE increases or decreases.

In a Multiple Regression Analysis, the Current Model Has Three