Abstract
We develop two conditional tests for homogeneity of zero-inflated Poisson (ZIP) and Poisson-hurdle distributions. A Monte Carlo method is proposed for approximating the reference distributions of these tests. The techniques are applied to two examples.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 99-106 |
| Number of pages | 8 |
| Journal | Computational Statistics and Data Analysis |
| Volume | 61 |
| DOIs | |
| State | Published - 2013 |
| Externally published | Yes |
Keywords
- Contingency table
- Overdispersion
- Stirling number
- Truncated Poisson distribution
ASJC Scopus subject areas
- Statistics and Probability
- Computational Mathematics
- Computational Theory and Mathematics
- Applied Mathematics