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Table 5. Simulation results using two inverse confidence intervals from probit regressions performed on the same population.
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| Fiducial limit size |
Overlap for LD50 |
Overlap for LD75 |
Overlap for LD90 |
Overlap for LD99 |
| 0.05 |
0.994 |
0.997 |
0.998 |
0.998 |
| 0.06 |
0.992 |
0.996 |
0.997 |
0.998 |
| 0.07 |
0.989 |
0.993 |
0.995 |
0.996 |
| 0.08 |
0.987 |
0.990 |
0.993 |
0.994 |
| 0.09 |
0.984 |
0.987 |
0.990 |
0.992 |
| 0.10 |
0.978 |
0.984 |
0.985 |
0.988 |
| 0.11 |
0.975 |
0.978 |
0.979 |
0.984 |
| 0.12 |
0.970 |
0.975 |
0.976 |
0.979 |
| 0.13 |
0.964 |
0.970 |
0.972 |
0.973 |
| 0.14 |
0.958 |
0.963 |
0.968 |
0.968 |
| 0.15 |
0.952 |
0.959 |
0.963 |
0.962 |
| 0.16 |
0.947 |
0.953 |
0.957 |
0.956 |
| 0.17 |
0.940 |
0.947 |
0.950 |
0.952 |
| 0.18 |
0.933 |
0.941 |
0.943 |
0.946 |
| 0.19 |
0.926 |
0.933 |
0.935 |
0.938 |
| 0.20 |
0.921 |
0.928 |
0.926 |
0.929 |
|
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These are the results of 5,000 pairs of simulated data sets. “Overlap” columns represent the probability the fiducial intervals for that particular LD level overlap.
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