Table 6 Variance analysis for response index Y2.
Source | Sum of squared deviations | Degree of freedom | Mean square | F value | P value | R2 |
|---|---|---|---|---|---|---|
Model | 47.02 | 9 | 5.22 | 62.38 | < 0.0001 | 0.9877 |
A | 8.30 | 1 | 8.30 | 99.13 | < 0.0001 | − |
B | 1.11 | 1 | 1.11 | 13.25 | 0.0083 | − |
C | 5.76 | 1 | 5.76 | 68.81 | < 0.0001 | − |
AB | 3.44 | 1 | 3.44 | 41.08 | 0.0004 | − |
AC | 0.0361 | 1 | 0.0361 | 0.4310 | 0.5325 | − |
BC | 1.70 | 1 | 1.70 | 20.33 | 0.0028 | − |
A2 | 5.02 | 1 | 5.02 | 59.89 | 0.0001 | − |
B2 | 7.05 | 1 | 7.05 | 84.17 | < 0.0001 | − |
C2 | 11.91 | 1 | 11.91 | 142.14 | < 0.0001 | − |
Residual | 0.5863 | 7 | 0.0838 | − | − | − |
Lack of fit | 0.4210 | 3 | 0.1403 | 3.40 | 0.1342 | − |
Pure error | 0.1653 | 4 | 0.0413 | − | − | − |
Total deviation | 47.61 | 16 | − | − | − | − |