Table 3 Matrix of independent variables in coded and actual values with their corresponding responses
Run | Cane molasses | Glycerol | Soybean powder | AP-3 (mg/L) | |
|---|---|---|---|---|---|
Experimental production | Predicted production | ||||
1 | 0 | 1 | − 1 | 95.8 ± 1.1 | 94.5 |
2 | 1 | 0 | 1 | 93.0 ± 0.1 | 97.2 |
3 | 1 | 0 | − 1 | 85.1 ± 3.0 | 84.4 |
4 | − 1 | 0 | − 1 | 96.6 ± 4.9 | 92.3 |
5 | 0 | 0 | 0 | 99.6 ± 8.9 | 99.7 |
6 | 0 | 0 | 0 | 93.4 ± 2.6 | 99.7 |
7 | 0 | − 1 | − 1 | 83.8 ± 4.5 | 90.0 |
8 | 0 | 0 | 0 | 91.3 ± 7.9 | 99.7 |
9 | − 1 | 1 | 0 | 79.1 ± 3.1 | 84.6 |
10 | 0 | 0 | 0 | 109.8 ± 3.2 | 99.7 |
11 | − 1 | − 1 | 0 | 76.1 ± 1.0 | 74.1 |
12 | 0 | 0 | 0 | 104.4 ± 0.4 | 99.7 |
13 | 0 | − 1 | 1 | 75.8 ± 1.2 | 77.1 |
14 | 1 | 1 | 0 | 94.5 ± 5.5 | 96.5 |
15 | − 1 | 0 | 1 | 57.4 ± 4.3 | 58.1 |
16 | 1 | − 1 | 0 | 99.0 ± 6.4 | 93.5 |
17 | 0 | 1 | 1 | 92.2 ± 5.8 | 86.0 |