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A Simple Chi-Square Statistic for Testing Homogeneity of Zero-Inflated Distributions
Zero-inflated distributions are common in statistical problems where there is interest in testing homogeneity of two or more independent groups. Often, the underlying distribution that has an inflated number of zero-valued observations is asymmetric, and its functional form may not be known or easil...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4664523/ https://www.ncbi.nlm.nih.gov/pubmed/26634181 http://dx.doi.org/10.4236/ojs.2015.56050 |