In an analysis of variance, squaring the deviation of each score from the grand mean and summing these squares computes the:
A) total sum of squares.
B) between group sum of squares.
C) within group sum of squares.
D) mean square within groups.

Question

Quizplus · Accepted Answer

Squaring each score's deviation from the grand mean and summing them computes the total sum of squares, which represents the variability of all scores in the study.

In an Analysis of Variance, Squaring the Deviation of Each