What is a moderator variable?
A) A variable that has no effect on the relationship between the predictor and outcome variables.
B) A variable that affects the relationship between the predictor and outcome variables.
C) An alternative name for the predictor variable in a regression model
D) An alternative name for the outcome variable in a regression model

Question

Quizplus · Accepted Answer

A moderator variable is a third variable that affects the strength or direction of the relationship between a predictor variable and an outcome variable. In other words, it modifies or moderates the relationship between the two variables. Therefore, option B is the correct answer.

What Is a Moderator Variable