In a one-factor between-subjects analysis of variance, the mean square for error variance is also known as the variance.
A)within-groups
B)between-groups
C)common-groups
D)independent-groups

Question

Quizplus · Accepted Answer

The mean square for error variance in a one-factor between-subjects ANOVA represents the variance within-groups, also known as the variability that remains unexplained by the treatment or independent variable. Therefore, the correct choice is A) within-groups.

In a One-Factor Between-Subjects Analysis of Variance, the Mean Square