Knowing about main effects tells us much about interactions.

Name: Knowing about main effects tells us much about interactions.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Main effects tell us about the average effect of each independent variable on the dependent variable, but they do not provide information about how the levels of one independent variable might change the effect of another independent variable, which is what interactions show.

Knowing About Main Effects Tells Us Much About Interactions