Teaching CSIR NET Mock Test Series Mathematical Science Statistics & Exploratory Data Analysis Methods of Estimation
Consider the two-way ANOVA model
Yij = μ + αi + βj + ϵij, i = 1, 2; j = 1, 2
where μ is the overall mean effect, α, is the effect of the i-th level of factor A, βj is the effect of j-th level of factor B, Yij is the response of the (i, j)-th experimental unit and ϵij is the corresponding error with E(ϵij) = 0 for i = 1, 2; j = 1, 2. Which of the following are estimable linear parametric functions?
1
μ + α2 + β2
2
α1 - β1
3
α2 - β2
4
μ - α1 - β1