Table 8. The effects of theobromine on female fecundity.
Parameters | Drug dose | Estimate | Std. Error | t value | Pr(>|t|) |
γ | Control | 8.13 | 0.0869 | 93.6 | <2×10−16 |
α1 | 0.1 | −0.171 | 0.123 | −1.39 | 0.16 |
α2 | 1 | −0.442 | 0.123 | −3.6 | 0.00037 |
α3 | 10 | −0.736 | 0.123 | −5.99 | 4.93×10−9 |
κ | Control | −2.6 | 0.213 | −12.2 | <2×10−16 |
β1 | 0.1 | −0.0187 | 0.301 | −0.062 | 0.95 |
β2 | 1 | −0.4 | 0.301 | −1.33 | 0.19 |
β3 | 10 | −1.89 | 0.301 | −6.29 | 8.81×10−10 |
The parameter values are from equation (9).