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Question
In a completely randomized (one-way) analysis of variance problem with c groups and a total of n observations in all groups, the variance between groups is equal to
A. (Total sum of squares) - (Sum of squares within columns).
B. (Sum of squares between columns)/(c - 1).
C. (Total sum of squares) - [(Sum of squares within columns)/(n - c)].
D. [(Total sum of squares)/(n - 1)] - [(Sum of squares between columns)/(c - 1)].
Answer
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