Table 5 Three-way ANOVA analysis of variance of color difference between inaccuracy temperatures and recommended sintering temperature
Source | Type III Sum of Squares | df | Mean Square | F | P |
|---|---|---|---|---|---|
material type | 8.956 | 3 | 2.985 | 12.884 | < 0.001* |
sintering temperature | 26.282 | 3 | 8.761 | 37.807 | < 0.001* |
specimen section | 0.121 | 2 | 0.060 | 0.260 | 0.771 |
material type×sintering temperature | 28.310 | 9 | 3.146 | 13.574 | < 0.001* |
material type×specimen section | 3.611 | 6 | 0.602 | 2.597 | 0.018* |
sintering temperature×specimen section | 0.267 | 6 | 0.044 | 0.192 | 0.979 |
material type ×sintering temperature×specimen section | 3.698 | 18 | 0.205 | 0.886 | 0.596 |
Error | 100.106 | 432 | 0.232 | ||
Total | 775.204 | 480 | |||
Corrected total | 171.351 | 479 |