Interaction exists in a multiple regression model when:
A) one independent variable affects the relationship between another independent variable and the dependent variable.
B) multicollinearity is present in a regression model.
C) the regression model is overall insignificant.
D) a polynomial model used.

Question

Quizplus · Accepted Answer

Interaction in a multiple regression model occurs when one independent variable affects the relationship between another independent variable and the dependent variable, indicating that the effect of one predictor on the outcome variable depends on the level of another predictor.

Interaction Exists in a Multiple Regression Model When