To estimate the interaction in a 2 X 2 factorial experiment,you
A) add the variable's simple main effects
B) subtract the overall main effects
C) average the variable's simple main effects
D) subtract the variable's simple main effects

Question

Quizplus · Accepted Answer

To estimate the interaction in a 2x2 factorial experiment, you subtract the variable's simple main effects to see how the effect of one independent variable changes across the levels of the other independent variable.

To Estimate the Interaction in a 2 X 2 Factorial