Table 3.
Analysis of variance (ANOVA) for the quadratic RSM.
| Source | Sum of Squares | Degrees of Freedom | Mean Square | F-Value | p-Value |
|---|---|---|---|---|---|
| Model | 9512.86 | 9 | 1056.98 | 1673.01 | <0.0001 |
| A | 2211.12 | 1 | 2211.12 | 3499.80 | <0.0001 |
| B | 720.10 | 1 | 720.10 | 1139.79 | <0.0001 |
| C | 778.15 | 1 | 778.15 | 1231.67 | <0.0001 |
| AB | 35.40 | 1 | 35.40 | 56.04 | 0.0001 |
| AC | 80.10 | 1 | 80.10 | 126.79 | <0.0001 |
| BC | 1075.84 | 1 | 1075.84 | 1702.86 | <0.0001 |
| A2 | 3283.39 | 1 | 3283.39 | 5197.00 | <0.0001 |
| B2 | 717.06 | 1 | 717.06 | 1134.98 | <0.0001 |
| C2 | 262.78 | 1 | 262.78 | 415.93 | <0.0001 |
| Residual | 4.42 | 7 | 0.63 | ||
| Lack of Fit | 3.00 | 3 | 1.00 | 2.82 | 0.1712 |
| Pure Error | 1.42 | 4 | 0.35 | ||
| Cor Total | 9517.28 | 16 |