Design And Analysis Of Experiments Chapter 8 Solutions Now

| Block | (1) | a | b | ab | c | ac | bc | abc | |-------|-----|---|---|----|---|---|----|-----| | 1 | 25 | | | 30 | | 28 | 32 | | | 2 | | 22 | 20 | | 24 | | | 35 |

AB: (+1,-1,-1,+1,+1,-1,-1,+1) = +25-22-20+30+24-28-32+35 = (25-22=3; 3-20=-17; -17+30=13; 13+24=37; 37-28=9; 9-32=-23; -23+35=12) ✅ design and analysis of experiments chapter 8 solutions

Order: (1), a, b, ab, c, ac, bc, abc.

: A (2^3) design with 2 replicates, each in 2 blocks. In replicate I, confound ABC; in replicate II, confound AB. Estimate all effects. | Block | (1) | a | b

Effect B: Contrast = (-y_(1) - y_a + y_b + y_ab - y_c - y_ac + y_bc + y_abc) = (-25 -22 +20 +30 -24 -28 +32 +35) = (-47 +50=3 -24=-21 -28=-49 +32=-17 +35=18) → Wait, recalc carefully: Estimate all effects