Table 5 ANOVA for response surface quadratic Model.
Source | Sum of Square | df | Mean Square | F Value | p-value | Prob > F |
|---|---|---|---|---|---|---|
Model | 555.95 | 14 | 39.71 | 93.64 | < 0.0001 | significant |
A | 4.43 | 1 | 4.43 | 10.45 | 0.1936 | |
B | 0.79 | 1 | 0.79 | 1.85 | < 0.0001 | |
C | 95.52 | 1 | 95.52 | 225.26 | < 0.0001 | |
D | 0.27 | 1 | 0.27 | 0.63 | 0.4396 | |
AB | 2.33 | 1 | 2.33 | 5.48 | 0.0334 | |
AC | 0.11 | 1 | 0.11 | 0.25 | 0.6250 | |
AD | 0.28 | 1 | 0.28 | 0.65 | 0.4327 | |
BC | 0.051 | 1 | 0.051 | 0.12 | 0.7345 | |
BD | 5.625E-003 | 1 | 5.625E-003 | 0.013 | 0.9098 | |
CD | 0.051 | 1 | 0.051 | 0.12 | 0.7345 | |
A2 | 2.09 | 1 | 2.09 | 4.93 | 0.0422 | |
B2 | 257.08 | 1 | 257.08 | 606.23 | < 0.0001 | |
C2 | 3.14 | 1 | 3.14 | 7.41 | 0.0157 | |
D2 | 0.22 | 1 | 0.22 | 0.51 | 0.4873 | |
Residual | 6.36 | 15 | 0.42 | |||
Lack of Fit | 4.61 | 10 | 0.46 | 1.31 | 0.4029 | not significant |
Pure Error | 1.75 | 5 | 0.35 | |||
Cor Total | 562.31 | 29 |