Which of the following expressions in a one-way ANOVA,with n observations and k independent samples,is used to calculate the within-groups mean square?
A)MSW / MSG
B)MSG / MSW
C)SSW / (n - k)
D)SSW / (k - 1)

Question

Quizplus · Accepted Answer

The within-groups mean square is calculated by dividing the sum of squares within groups (SSW) by the degrees of freedom within groups (n-k). Therefore, the correct choice is C.

Which of the Following Expressions in a One-Way ANOVA,with N