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) marginal mean.
C) mean squares.
D) sum of squares.

Question

Quizplus · Accepted Answer

Marginal mean refers to the average score of participants across levels of one independent variable, disregarding other variables. This aligns with Dr. Viola's interest in focusing on the averages for each level of one independent variable while ignoring others.

Dr Viola Wants to Learn the Averages of All Participants