Morgan, Byron J. T.,
Palmer, Karen J.,
Ridout, Martin S.
(2007)
*
Negative score test statistic.
*
American Statistician,
61
(4).
pp. 285-288.
ISSN 0003-1305.
(doi:10.1198/000313007X242972)
(The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)
(KAR id:3174)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |

Official URL http://dx.doi.org/10.1198/000313007X242972 |

## Abstract

If one uses the observed information matrix, rather than the expected information matrix in a score test, then it is possible to obtain a negative test statistic. A simple illustration of this is provided for a zero-inflated Poisson distribution

Item Type: | Article |
---|---|

DOI/Identification number: | 10.1198/000313007X242972 |

Uncontrolled keywords: | STILLBIRTHS IN LITTERS; ZERO-INFLATED POISSON DISTRIBUTION; ZERO-MODIFIED POISSON DISTRIBUTION |

Subjects: | Q Science > QA Mathematics (inc Computing science) > QA276 Mathematical statistics |

Divisions: | Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Mathematics, Statistics and Actuarial Science |

Depositing User: | Byron Morgan |

Date Deposited: | 14 May 2008 09:25 UTC |

Last Modified: | 16 Nov 2021 09:41 UTC |

Resource URI: | https://kar.kent.ac.uk/id/eprint/3174 (The current URI for this page, for reference purposes) |

- Export to:
- RefWorks
- EPrints3 XML
- BibTeX
- CSV

- Depositors only (login required):