Table 5 Analysis of variance (ANOVA) for response surface quadratic model
From: Enhancing nitrilase production from Fusarium proliferatum using response surface methodology
Source | Sum of squares | df | Mean square | F-value | P-value prob > F |
|---|---|---|---|---|---|
Model | 1355.14 | 9 | 150.57 | 11.79 | 0.0003 |
Lack of fit | 94.33 | 5 | 18.87 | 2.83 | 0.1391 |
B- Sodium nitrate | 30.36 | 1 | 30.36 | 2.38 | 0.1540 |
C- Caprolactam | 8.86 | 1 | 8.86 | 0.69 | 0.4242 |
B2 | 126.67 | 1 | 126.67 | 9.92 | 0.0103 |
C2 | 1160.86 | 1 | 1160.86 | 90.93 | <0.0001 |
Pure error | 33.33 | 5 | 6.67 | ||
Cor total | 1482.80 | 19 |