Source | Explained sum of squares | DF | Mean square | F -value | P -value |
---|---|---|---|---|---|
Model | 461.94 | 9 | 51.33 | 70.10 |  < 0.0001 |
B: Corn flour | 18.61 | 1 | 18.61 | 25.41 | 0.0015 |
C: Beef extract | 49.00 | 1 | 49.00 | 66.93 |  < 0.0001 |
E: MgSO4 | 38.72 | 1 | 38.72 | 52.89 | 0.0002 |
B × C | 5.06 | 1 | 5.06 | 6.91 | 0.0339 |
B × E | 60.06 | 1 | 60.06 | 82.04 |  < 0.0001 |
C × E | 57.00 | 1 | 57.00 | 77.86 |  < 0.0001 |
B2 | 54.19 | 1 | 54.19 | 74.02 |  < 0.0001 |
C2 | 20.15 | 1 | 20.15 | 27.52 | 0.0012 |
E2 | 138.61 | 1 | 138.61 | 189.32 |  < 0.0001 |
Residual error Residual | 5.12 | 7 | 0.7321 | Â | Â |
Lack of fit | 3.58 | 3 | 1.19 | 3.10 | 0.1512 |
Pure error | 1.54 | 4 | 0.3850 | Â | Â |
Cor total | 467.06 | 16 | Â | Â | Â |