Sample Size | Dispersion | Poisson | NB | ZIP | ZINB |
---|---|---|---|---|---|
50 | 0.01 | 0.6457 | 0.6501 | 0.6501 | 0.6477 |
1 | 2.0766 | 2.0981 | 2.0808 | 2.1070 | |
5 | 4.3471 | 4.7621 | 4.4190 | 4.7984 | |
10 | 6.0011 | 7.4481 | 6.2916 | 7.5888 | |
200 | 0.01 | 0.3263 | 0.3297 | 0.3263 | 0.3267 |
1 | 1.0397 | 1.0384 | 1.0412 | 1.0402 | |
5 | 2.2255 | 2.2529 | 2.2250 | 2.2651 | |
10 | 3.2408 | 3.0910 | 3.1349 | 3.3494 | |
600 | 0.01 | 0.1836 | 0.1828 | 0.1836 | 0.1839 |
1 | 0.6050 | 0.6020 | 0.6057 | 0.6024 | |
5 | 1.2813 | 1.2810 | 1.2853 | 1.2935 | |
10 | 1.8427 | 1.8309 | 1.8340 | 1.8844 | |
1000 | 0.01 | 0.1430 | 0.1427 | 0.1430 | 0.1429 |
1 | 0.4701 | 0.4677 | 0.4696 | 0.4683 | |
5 | 0.9983 | 0.9959 | 0.9972 | 1.0025 | |
10 | 1.4665 | 1.4614 | 1.4629 | 1.4951 |