Alternative tests for the poisson distribution

© 2015 Chiang Mai University. All rights reserved. Poisson distribution is well used as a standard model for analyzing count data. Tests based on the index of dispersion (ID) concerning the variance and the mean are not able to discriminate between the Poisson distribution and some others. An altern...

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Main Authors:	Manad Khamkong, Pachitjianut Siripanich
Format:	Journal
Published:	2018
Subjects:	Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy
Online Access:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84934765689&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/54188
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Institution:	Chiang Mai University

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spelling	th-cmuir.6653943832-541882018-09-04T10:26:27Z Alternative tests for the poisson distribution Manad Khamkong Pachitjianut Siripanich Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy © 2015 Chiang Mai University. All rights reserved. Poisson distribution is well used as a standard model for analyzing count data. Tests based on the index of dispersion (ID) concerning the variance and the mean are not able to discriminate between the Poisson distribution and some others. An alternative method for the test that data comes from Poisson distribution are proposed based on skewness properties, which is the same as coefficient of variation properties. Monte Carlo studies show that the proposed tests are powerful competitor to the ID tests when alternative distribution is not Poisson but its variance is close to the mean. 2018-09-04T10:09:12Z 2018-09-04T10:09:12Z 2015-01-01 Journal 01252526 2-s2.0-84934765689 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84934765689&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/54188
institution	Chiang Mai University
building	Chiang Mai University Library
country	Thailand
collection	CMU Intellectual Repository
topic	Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy
spellingShingle	Biochemistry, Genetics and Molecular Biology Chemistry Materials Science Mathematics Physics and Astronomy Manad Khamkong Pachitjianut Siripanich Alternative tests for the poisson distribution
description	© 2015 Chiang Mai University. All rights reserved. Poisson distribution is well used as a standard model for analyzing count data. Tests based on the index of dispersion (ID) concerning the variance and the mean are not able to discriminate between the Poisson distribution and some others. An alternative method for the test that data comes from Poisson distribution are proposed based on skewness properties, which is the same as coefficient of variation properties. Monte Carlo studies show that the proposed tests are powerful competitor to the ID tests when alternative distribution is not Poisson but its variance is close to the mean.
format	Journal
author	Manad Khamkong Pachitjianut Siripanich
author_facet	Manad Khamkong Pachitjianut Siripanich
author_sort	Manad Khamkong
title	Alternative tests for the poisson distribution
title_short	Alternative tests for the poisson distribution
title_full	Alternative tests for the poisson distribution
title_fullStr	Alternative tests for the poisson distribution
title_full_unstemmed	Alternative tests for the poisson distribution
title_sort	alternative tests for the poisson distribution
publishDate	2018
url	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84934765689&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/54188
_version_	1681424274676514816

Alternative tests for the poisson distribution

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