Table 2 Two-way ANCOVA showing the effect and interactions between the dependent variable, duration of receptivity, with respect to the covariable size of female, and two independent factors: type of female and study area
Effect | SS | Degree of freedom | MS | F | P |
|---|---|---|---|---|---|
Intercept | 42.237 | 1 | 42.237 | 7.2768 | ** |
1. Size of females | 1.822 | 1 | 1.822 | 0.3139 | ns |
2. Type of female | 1,118.181 | 1 | 1,118.181 | 192.6440 | *** |
3. Study area | 214.525 | 1 | 214.525 | 36.9591 | *** |
2 × 3 | 47.296 | 1 | 47.296 | 8.1483 | ** |
Error | 934.507 | 161 | 5.804 | Â | Â |