In a one-factor between-subjects analysis of variance, the mean square for factor A 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 factor A in a one-factor between-subjects analysis of variance is also known as the between-groups variance. This is because it measures the variation between the means of the different groups (levels) of the factor being studied. Therefore, the correct choice is B (between-groups).

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