Trials | Variables | Cellulase (U/ml) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
X1 | X2 | X3 | X4 | X5 | X6 | X7 | Experimental | Predicted | Residual | |
1 | -1 | -1 | -1 | 1 | -1 | -1 | 1 | 1.592715 | 1.807955 | -1.09599 |
2 | 1 | 1 | 1 | -1 | -1 | -1 | 1 | 3.710501 | 3.433152 | 1.412246 |
3 | -1 | 1 | -1 | 1 | 1 | 1 | -1 | 1.367739 | 1.090389 | 1.412246 |
4 | -1 | 1 | 1 | 1 | -1 | -1 | -1 | 1.92526 | 2.032159 | -0.54432 |
5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1.977767 | 2.166343 | -0.96022 |
6 | -1 | -1 | 1 | -1 | -1 | 1 | -1 | 2.669111 | 2.535549 | 0.680089 |
7 | -1 | -1 | 1 | -1 | 1 | 1 | 1 | 1.592715 | 1.726277 | -0.68009 |
8 | 1 | -1 | -1 | 1 | -1 | 1 | 1 | 2.966651 | 2.751411 | 1.095987 |
9 | 1 | 1 | -1 | -1 | -1 | 1 | -1 | 2.996641 | 3.300654 | -1.54802 |
10 | -1 | 1 | -1 | -1 | 1 | -1 | 1 | 1.592715 | 1.547927 | 0.228061 |
11 | 1 | -1 | -1 | -1 | 1 | -1 | -1 | 2.327815 | 2.34594 | -0.09229 |
12 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | 2.039026 | 2.02090 | 0.092292 |
Variables | Code | Coded level and actual level | Â | Â | Â | Â | ||||
 | -1 | 1 |  |  |  |  |  |  | ||
SCB (gm) | X1 | 2 | 4 | Â | Â | Â | Â | Â | Â | |
WB (gm) | X2 | 2 | 4 | Â | Â | Â | Â | Â | Â | |
Moisture (%) | X3 | 60 | 80 | Â | Â | Â | Â | Â | Â | |
pH (value) | X4 | 4 | 6 | Â | Â | Â | Â | Â | Â | |
Temp. (°C) | X5 | 30 | 37 |  |  |  |  |  |  | |
Time (days) | X6 | 4 | 8 | Â | Â | Â | Â | Â | Â | |
Inoculum size (sp/ml) | X7 | 1 × 106 | 3 × 106 |  |  |  |  |  |  |