Table 5 Analysis of variance for the response equation developed in the optimization of proteases production by Metarhizium robertsii ARSEF 2575
Source | Sum of squares | Degree of freedom | Mean Square | F value | P-value |
|---|---|---|---|---|---|
Model | 229.3 | 5 | 45.86 | 9.010 | 0.001 |
A-Riboflavin | 56.26 | 1 | 56.26 | 11.06 | 0.016 |
B-Sodium nitrate | 3.120 | 1 | 3.120 | 0.613 | 0.463 |
AB | 5.440 | 1 | 5.440 | 1.070 | 0.341 |
A2 | 2.760 | 1 | 2.760 | 0.542 | 0.489 |
B2 | 147.0 | 1 | 147.0 | 28.90 | 0.002 |
Residual | 30.53 | 6 | 5.090 | ||
Lack of Fit | 11.00 | 3 | 3.670 | 0.563 | 0.676 |
Pure Error | 19.53 | 3 | 6.510 | ||
Cor Total | 259.8 | 11 |