Expt. No. X1 X2 X3 %Shrinkage
Obs. Pred.
1 -1 -1 -1 36.55 41.967
2 -1 -1 0 40.94 40.14
3 -1 -1 1 36.55 37.115
4 -1 0 -1 39.633 36.223
5 -1 0 0 41.86 33.832
6 -1 0 1 28.06 30.243
7 -1 1 -1 30.86 30.667
8 -1 1 0 22.5 27.712
9 -1 1 1 24.5 23.559
10 0 -1 -1 30.1 29.422
11 0 -1 0 25.9 28.117
12 0 -1 1 39.6 25.614
13 0 0 -1 25.06 23.898
14 0 0 0 25.33 22.029
15 0 0 1 12.66 18.962
16 0 1 -1 16.5 18.562
17 0 1 0 15.5 16.129
18 0 1 1 15 12.498
19 1 -1 -1 26 27.197
20 1 -1 0 29.6 26.414
21 1 -1 1 25.6 24.433
22 1 0 -1 25.9 21.893
23 1 0 0 12.26 20.546
24 1 0 1 14.86 18.001
25 1 1 -1 16 16.777
26 1 1 0 15.89 14.866
27 1 1 1 15.77 11.757
F(4,17,0.01) = 4.67, F(4,17,0.05) = 2.97, F(3,17,0.01) = 5.19, F(3,17. 0.05) =3.20
Significant at: **F<0.01 *F<0.05
Table 10: Effect of drying on shrinkage percentage.