Table 2.
The ANOVA analysis of vitamin B12 extracted from the oven-dried U. lactuca samples that employed the UAE method.
| Source | Sum of Squares | df | Mean Square | F-Value | p-Value | |
|---|---|---|---|---|---|---|
| Model | 0.0003 | 5 | 0.0003 | 49.26 | <0.0001 | Significant |
| A | 0.0002 | 1 | 0.0002 | 27.14 | 0.0012 | |
| B | 0.0001 | 1 | 0.0001 | 15.64 | 0.0055 | |
| AB | 0.0001 | 1 | 0.0001 | 9.06 | 0.0196 | |
| A² | 0.0002 | 1 | 0.0002 | 37.27 | 0.0005 | |
| B² | 0.0005 | 1 | 0.0005 | 85.86 | <0.0001 | |
| Residual | 0.0000 | 7 | 6.179 × 10−7 | |||
| Lack of fit | 0.0000 | 3 | 7.511 × 10−6 | 1.45 | 0.3538 | Not significant |
| Pure error | 0.0000 | 4 | 5.180 × 10−6 | |||
| Cor total | 0.0016 | 12 |