Mathematics · Analysis of Variance
Consider the two-way ANOVA model without interaction: Y ij = μ + α i + β j + ε ij , where i = 1, 2 and j = 1, 2. Here, μ is the overall mean, α i is the effect of the i-th level of factor A, β j is the effect of the j-th level of factor B, and ε ij is the random error with E(ε ij ) = 0. Which of the following linear parametric functions is estimable?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1μ - α 1 - β 1
- 2α 2 - β 2
- 3α 1 - β 1
- 4α 1 - α 2✓
Correct answer
α 1 - α 2
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