Which formula for calculating the subjects sum of squares for a within-groups ANOVA is correct? A) $ \Sigma$(M_participant - GM)² B)$ \Sigma$(M_participant - X)² C) $ \Sigma$(M)(n - 1) D) $ \Sigma$ (M_participant - GM)

Question

Quizplus · Accepted Answer

The correct formula for calculating the subjects sum of squares in a within-groups ANOVA is $ \Sigma$(M_participant - GM)², where M_participant is the mean of each participant's scores and GM is the grand mean.

Which Formula for Calculating the Subjects Sum of Squares for a Within-Groups