Table 4.
ANOVA for removal of TC
| Source | Sum of squares | DF* | Mean square | F-value | p-value | |
|---|---|---|---|---|---|---|
| Model | 13746.47 | 14 | 981.89 | 1643.04 | < 0.0001 | Significant |
| A | 851.77 | 1 | 851.77 | 1425.30 | < 0.0001 | Significant |
| B | 25.87 | 1 | 25.87 | 43.29 | < 0.0001 | Significant |
| C | 117.31 | 1 | 117.31 | 196.30 | < 0.0001 | Significant |
| D | 212.69 | 1 | 212.69 | 355.90 | < 0.0001 | Significant |
| AB | 188.93 | 1 | 188.93 | 316.14 | < 0.0001 | Significant |
| AC | 2469.59 | 1 | 2469.59 | 4132.49 | < 0.0001 | Significant |
| AD | 4.16 | 1 | 4.16 | 6.96 | 0.0194 | Not significant |
| BC | 1083.73 | 1 | 1083.73 | 1813.45 | < 0.0001 | Significant |
| BD | 577.20 | 1 | 577.20 | 965.86 | < 0.0001 | Significant |
| CD | 220.67 | 1 | 220.67 | 369.26 | < 0.0001 | Significant |
| A2 | 4106.66 | 1 | 4106.66 | 6871.86 | < 0.0001 | Significant |
| B2 | 4236.60 | 1 | 4236.60 | 7089.31 | < 0.0001 | Significant |
| C2 | 22.42 | 1 | 22.42 | 37.52 | < 0.0001 | Significant |
| D2 | 1936.67 | 1 | 1936.67 | 3240.72 | < 0.0001 | Significant |
| Residual | 8.37 | 14 | 0.5976 | |||
| Lack of Fit | 4.49 | 10 | 0.4489 | 0.4632 | 0.8524 | Not significant |
| Pure Error | 3.88 | 4 | 0.9693 | |||
| Cor Total | 13754.84 | 28 | ||||
| R2 = 0.9994 | Adjusted R2 = 0.9988 | Predicted R2 = 0.9977 | Adeq-Precision = 121.71 |
*Degree of freedom