Scenarios A, B, and C each show:
A)an interaction effect
B)main effects
C)marginal means
D)both B and C

Question

Quizplus · Accepted Answer

Scenarios A, B, and C each show both main effects and marginal means. Main effects refer to the impact of each independent variable on the dependent variable individually, while marginal means refer to the average scores on the dependent variable for each level of the independent variable. Scenario A also shows an interaction effect, which is the combined impact of both independent variables on the dependent variable.

Scenarios A, B, and C Each Show