Dr. Viola wants to learn the averages of all participants in his study, but only wants to focus on each level of one independent variable and disregard the other independent variables. Dr. Viola is most interested in:
A) cell mean.
B) margin mean.
C) mean squares.
D) sum of squares.

Question

Quizplus · Accepted Answer

Dr. Viola is interested in the marginal mean, which is the average of all participants at each level of one independent variable, disregarding other independent variables.

Dr Viola Wants to Learn the Averages of All Participants