When analyzing a 2 x 2 factorial design,you test for significance of
A) two main effects.
B) one main effect and an interaction.
C) an interaction.
D) two main effects and an interaction.

Question

Quizplus · Accepted Answer

In a 2 x 2 factorial design, there are two independent variables or factors, each with two levels. Testing for significance involves examining the effects of each main factor (two main effects) as well as how they interact with each other (interaction). Thus, the best choice is D, which includes two main effects and an interaction.

When Analyzing a 2 X 2 Factorial Design,you Test for Significance