Table 1 ANOVA analysis for constructed BBD model K21D
Source | Sum of squares | DF | Mean square | F-value | p-value | Â |
|---|---|---|---|---|---|---|
Model | 3212.08 | 9 | 356.90 | 116.87 | < 0.0001 | Significant |
A-urea | 83.98 | 1 | 83.98 | 27.50 | 0.0012 | Â |
B-inoculum | 106.95 | 1 | 106.95 | 35.02 | 0.0006 | Â |
C-xylose | 869.65 | 1 | 869.65 | 284.77 | < 0.0001 |  |
AB | 170.96 | 1 | 170.96 | 55.98 | 0.0001 | Â |
AC | 8.04 | 1 | 8.04 | 2.63 | 0.1488 | Â |
BC | 9.99 | 1 | 9.99 | 3.27 | 0.1135 | Â |
A2 | 141.79 | 1 | 141.79 | 46.43 | 0.0003 | Â |
B2 | 444.14 | 1 | 444.14 | 145.43 | < 0.0001 |  |
C2 | 1209.77 | 1 | 1209.77 | 396.13 | < 0.0001 |  |
Residual | 21.38 | 7 | 3.05 | Â | Â | Â |
Lack of fit | 17.38 | 3 | 5.79 | 5.80 | 0.0612 | Not significant |
Pure error | 3.99 | 4 | 0.9985 | Â | Â | Â |
Cor total | 3233.45 | 16 | Â | Â | Â | Â |