Mathematics · Statistics
Let I, J > 5. Consider a two-way ANOVA, where the observations satisfy the linear model: y ij = α + β i + γ j + ε ij , 1 ≤ i ≤ I, 1 ≤ j ≤ J E(ε ij ) = 0, Var(ε ij ) = σ 2 , and ∑ i=1 to I β i = ∑ j=1 to J γ j = 0. In this setup, which of the following is true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1β 1 + γ 2 is estimable
- 2β 1 - β 2 is estimable✓
- 3γ 1 is estimable
- 4β 1 is estimable
Correct answer
β 1 - β 2 is estimable
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