General Studies · Analysis of Variance
For a completely randomized design with k treatments, let xij be the i-th observation corresponding to the j-th treatment, where i = 1, 2, ..., nj and j = 1, 2, ..., k. Let x̄j be the mean of the j-th treatment. The formula for finding the sum of squares due to error (SSE) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Σj=1k (x̄j - x̄)
- 2Σj=1k nj(x̄j - x̄)2
- 3Σj=1k Σi=1nj (xij - x̄j)2✓
- 4Σj=1k Σi=1nj (xij - x̄)2
Correct answer
Σj=1k Σi=1nj (xij - x̄j)2
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