Research Article
Utilization of Solid Waste as a Substrate for Production of Oil from Oleaginous Microorganisms
Table 4
ANOVA statistical results for the response surface quadratic model.
| Source | Sum of squares | df | Mean square | value | value prob. > | |
| Model | 2396.26 | 5 | 479.25 | 152.12 | <0.0001 | Significant | : temperature | 831.23 | 1 | 831.23 | 263.84 | <0.0001 | | : solid waste | 522.44 | 1 | 522.44 | 165.83 | <0.0001 | | AB | 160.02 | 1 | 160.02 | 50.79 | 0.0002 | | A2 | 554.22 | 1 | 554.22 | 175.91 | <0.0001 | | B2 | 442.52 | 1 | 442.52 | 140.46 | <0.0001 | | Residual | 22.05 | 7 | 3.15 | | | | Lack of fit | 21.14 | 3 | 7.05 | 30.96 | 0.0032 | Significant | Pure error | 0.91 | 4 | 0.23 | | | | Cor. total | 2418.32 | 2 | | | | |
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