Tests for Detecting Overdispersion in the Positive Poisson Regression Model
- 1 April 1991
- journal article
- Published by JSTOR in Journal of Business & Economic Statistics
- Vol. 9 (2) , 215
- https://doi.org/10.2307/1391790
Abstract
This article derives score tests for extra-Poisson variation in the positive or truncated-at-zero Poisson regression model against truncated-at-zero negative bi...Keywords
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