1. Considering the two-way main effects model with two factors: Yijt = μ+αi+Bj+€ijt, i = 1, 2, 3; j = 1,2, 3, t = 1,2,,r. Anwser True or False to the

following statements. (a) [1pt] μ+0₁+ B₂ is estimable. (b) [1pt] μ+ a₁ + (31 +3₂) is estimable. (c)[1pt] 31 (3₂ +33) is estimable. (d) [1pt] B₁ (32 +33)/2 is estimable. () CCCC () () ()