A marginal mean in a two-way ANOVA is the mean of the dependent variable:
A) at one level of an independent variable, given a unique level of the second independent variable
B) at one level of an independent variable, disregarding the distinction of levels of the other independent variable.
C) across all cells, for all participants.
D) in one given cell, which represents a unique experimental condition.

Question

Quizplus · Accepted Answer

Marginal mean in a two-way ANOVA gives the average of the dependent variable for one level of an independent variable, disregarding the distinction of levels of the other independent variable. Therefore, option B is the best choice.

A Marginal Mean in a Two-Way ANOVA Is the Mean