Table 2 Analysis of variance for the response surface quadratic model (Eq. 6) for ADI release
Source | SS | DF | MS | F value | P value (Prob > F) |
|---|---|---|---|---|---|
Model | 163.87 | 9 | 18.21 | 35.67 | <0.0001 |
Cell concentration (A) | 59.10 | 1 | 59.10 | 115.79 | <0.0001 |
Operating pressure (B) | 4.52 | 1 | 4.52 | 8.86 | 0.0139 |
Number of passes (C) | 3.05 | 1 | 3.05 | 5.98 | 0.0345 |
AB | 23.79 | 1 | 23.79 | 46.61 | <0.0001 |
AC | 5.15 | 1 | 5.15 | 10.09 | 0.0099 |
BC | 9.72 | 1 | 9.72 | 19.04 | 0.0014 |
A 2 | 26.36 | 1 | 26.36 | 51.64 | <0.0001 |
B 2 | 3.36 | 1 | 3.36 | 6.58 | 0.0281 |
C 2 | 1.53 | 1 | 1.53 | 2.99 | 0.1142 |
Residual | 5.10 | 10 | 0.51 | ||
Lack-of-fit | 3.33 | 5 | 0.67 | 1.88 | 0.2529 |
Pure error | 1.77 | 5 | 0.35 | ||
Cor. Total | 168.98 | 19 |