Batch Code Variables Levels In Coded Forms Disintegration Time (Y1) % Friability (Y2)
X1 X2
P1 -1 1 119 1.71
P2 0 1 58 1.45
P3 1 1 26 0.98
P4 -1 0 69 0.45
P5 0 0 24 0.28
P6 1 0 8 0.16
P7 -1 -1 45 0.53
P8 0 -1 25 0.49
P9 1 -1 15 0.39
Check point batch 0.5 -0.3 16 0.89
Table 2: Factorial design studies: 32 Full factorial design lay out.