In a factorial design, the number of independent variables indicates the number of potential main effect hypotheses, and there are as many _____ as you have combination of independent variables.
A) main effect hypotheses
B) carryover effects
C) practice effects
D) interaction effect hypotheses

Question

Quizplus · Accepted Answer

In a factorial design, the number of interaction effect hypotheses corresponds to the combinations of independent variables, as interactions occur when the effect of one independent variable depends on the level of another independent variable.

In a Factorial Design, the Number of Independent Variables Indicates