Table III.
Observed and fitted response probability μ(di) at the dose level di, i = 0, 1, 2, 3, 4 using various models.
| dose | number of litters | exp+weib | exp+log | Hunt-Bowman | Chen-Kodell | Schwartz | observed proportions |
|---|---|---|---|---|---|---|---|
| (6) | (5) | (1) | (7) | (4) | |||
| d0 = 0.000 | 30 | 0.1889 | 0.1889 | 0.1889 | 0.1554 | 0.1552 | 0.1889 |
| d1 = 0.025 | 26 | 0.1162 | 0.1181 | 0.1162 | 0.1647 | 0.1552 | 0.1162 |
| d2 = 0.050 | 26 | 0.2514 | 0.2423 | 0.2435 | 0.2407 | 0.2435 | 0.2514 |
| d3 = 0.100 | 24 | 0.6961 | 0.7114 | 0.7115 | 0.6974 | 0.7115 | 0.6961 |
| d4 = 0.150 | 25 | 0.9816 | 0.9504 | 0.9497 | 0.9823 | 0.9497 | 0.9816 |
|
| |||||||
| SSE | 4.6636 | 4.6958 | 4.6963 | 4.7614 | 4.7700 | ||