In order to ascertain whether there is an interaction between two variables,a researcher must use a(n)____ design.
A) interaction
B) multiple correlation
C) factorial
D) independent groups

Question

Quizplus · Accepted Answer

A factorial design is the best choice to ascertain whether there is an interaction between two variables. This design allows for the manipulation of multiple factors and their combinations, allowing for the examination of their effects on the dependent variable. Through analyzing the main effects of each variable and the interaction effect, researchers can determine whether there is an interaction between the two variables.

In Order to Ascertain Whether There Is an Interaction Between