Table 3.
Analysis of variance (ANOVA) of the derived model for prediction of the amount of the total flavonoids in OP extracts.
| ANOVA for Response Surface | ||||||
|---|---|---|---|---|---|---|
| Analysis of Variance Table [Partial Sum of Squares-Type III] | ||||||
| Source | Sum of Squares | df | Mean Square | F Value | p-Value | |
| Model | 0.016 | 12 | 1.30 | 32.98 | <0.0001 | Significant |
| A—MICROWAVE POWER | 1.86 | 1 | 1.86 | 47.37 | <0.0001 | |
| B—WATER TO POMAVE RATIO | 4.00 × 10−3 | 1 | 4.00 × 10−3 | 0.10 | 0.7506 | |
| C—EXTRACTION TIME | 1.19 × 10−3 | 1 | 1.19 × 10−3 | 0.030 | 0.8624 | |
| AB | 3.63 × 10−1 | 1 | 3.63 × 10−1 | 9.24 | 0.0034 | |
| AC | 2.43 × 10−1 | 1 | 2.43 × 10−1 | 6.19 | 0.0153 | |
| BC | 1.29 × 10−1 | 1 | 1.29 × 10−1 | 3.27 | 0.0749 | |
| A2 | 6.82 × 10−1 | 1 | 6.82 × 10−1 | 17.35 | <0.0001 | |
| B2 | 2.79 | 1 | 2.79 | 70.92 | <0.0001 | |
| C2 | 8.46 × 10−1 | 1 | 8.46 | 21.52 | <0.0001 | |
| A2B | 1.68 | 1 | 1.68 | 42.65 | <0.0001 | |
| AB2 | 3.62 × 10−1 | 1 | 3.62 × 10−1 | 9.21 | 0.0034 | |
| B2C | 2.60 × 10−1 | 1 | 2.60 × 10−1 | 6.60 | 0.0124 | |
| Residual | 2.63 | 67 | 3.93 × 10−2 | |||
| Lack of Fit | 1.38 | 47 | 2.94 × 10−2 | 0.47 | 0.9826 | Not Significant |
| Pure Error | 1.25 | 20 | 6.25 × 10−2 | |||
| Cor Total | 0.018 | 79 | ||||