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Testing for Homogeneity of k Independent Negative Binomial Distributed Random Variables.
- Source :
-
Journal of the American Statistical Association . Mar1974, Vol. 69 Issue 345, p181. 6p. - Publication Year :
- 1974
-
Abstract
- In this article the problem of testing for homogeneity of k (k > 3) independent negative binomial distributed random variables with parameters r[sub i], p (for i = 1, ..., k) is studied. The alternative hypotheses which are considered are a p-mixture of negative binomial distributions and a positive trend of the p's. Several cases may be distinguished: (1)p known, (2) p unknown and r[sub 1] =...= r[sub k],(3)p unknown and r[sub 1], ..., r[sub kappa] possibly unequal. The proposed tests are based on explicit optimality criteria. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01621459
- Volume :
- 69
- Issue :
- 345
- Database :
- Academic Search Index
- Journal :
- Journal of the American Statistical Association
- Publication Type :
- Academic Journal
- Accession number :
- 4607609
- Full Text :
- https://doi.org/10.1080/01621459.1974.10480148