Table 2.
ANOVA for the fitted quadratic polynomial model
| Source | Sum of Squares | df | Mean Square | F-value | P-value |
|---|---|---|---|---|---|
| Model | 3,130,000 | 9 | 347,700 | 4949.17 | < 0.0001 |
| A-Glucose | 126,900 | 1 | 126,900 | 1806.62 | < 0.0001 |
| B-Corn starch | 3898.45 | 1 | 3898.45 | 55.49 | 0.0001 |
| C-Soybean meal | 7435.9 | 1 | 7435.9 | 105.83 | < 0.0001 |
| AB | 961.00 | 1 | 961.00 | 13.68 | 0.0077 |
| AC | 15.6 | 1 | 15.6 | 0.2221 | 0.6518 |
| BC | 3124.81 | 1 | 3124.81 | 44.48 | 0.0003 |
| A2 | 1,560,000 | 1 | 1,560,000 | 22199.74 | < 0.0001 |
| B2 | 503,800 | 1 | 503,800 | 7170.72 | < 0.0001 |
| C2 | 634,300 | 1 | 634,300 | 9028.21 | < 0.0001 |
| Residual | 491.82 | 7 | 70.26 | ||
| Lack of Fit | 406.24 | 3 | 135.41 | 6.33 | 0.0534 |
| Pure Error | 85.58 | 4 | 21.39 | ||
| Cor Total | 3,130,000 | 16 |