In a multifactor analysis of variance, how the variables affect one another is called
A) a main effect.
B) an interaction effect.
C) an experimental effect.
D) a variance effect.

Question

Quizplus · Accepted Answer

An interaction effect in a multifactor analysis of variance refers to how the levels of one factor affect the outcome variable differently at different levels of another factor, indicating that the effect of one variable depends on the level of another variable.

In a Multifactor Analysis of Variance, How the Variables Affect