Research Article
Effect of Multifactor Interaction on the Accuracy of RV Reducers
Table 7
Analysis of variance for the response surface model.
| Source | Sum of squares | DF | Mean square | value | value |
| Model | 13.44 | 14 | 0.9598 | 37.93 | <0.0001 | | 0.8570 | 1 | 0.8570 | 33.86 | <0.0001 | | 0.0327 | 1 | 0.0327 | 1.29 | 0.2777 | | 0.1161 | 1 | 0.1161 | 4.59 | 0.0534 | | 0.0000 | 1 | 0.0000 | 0.0010 | 0.9750 | | 0.0105 | 1 | 0.0105 | 0.4162 | 0.5310 | | 0.0964 | 1 | 0.0964 | 3.81 | 0.0747 | | 0.0001 | 1 | 0.0001 | 0.0025 | 0.9611 | | 0.1958 | 1 | 0.1958 | 7.74 | 0.0166 | | 0.0000 | 1 | 0.0000 | 0.0004 | 0.9837 | | 0.0007 | 1 | 0.0007 | 0.0269 | 0.8723 | | 11.30 | 1 | 11.30 | 446.61 | <0.0001 | | 0.2500 | 1 | 0.2500 | 9.88 | 0.0085 | | 0.2205 | 1 | 0.2205 | 8.72 | 0.0121 | | 0.3442 | 1 | 0.3442 | 13.60 | 0.0031 | Residual | 0.3037 | 12 | 0.0253 | / | / | Lack of fit | 0.3003 | 10 | 0.0300 | 17.70 | 0.0546 | Pure error | 0.0034 | 2 | 0.0017 | / | / | Cor total | 13.74 | 26 | / | / | / |
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Note: significant, ; highly significant, ; ; . |