A Comparison of Five Tests for the Equality of Inverse Gaussian Means under Heteroscedasticity of Scale parameters

Gamze GUVEN

Makale detayları

A Comparison of Five Tests for the Equality of Inverse Gaussian Means under Heteroscedasticity of Scale parameters

Yazarlar:

Gamze GUVEN

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science 2018 Vol.31 Issue 2, pp.628-641

Belge Tipi:

Makale

Yayın Tarihi:

5/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000428234

eISSN:

2147-1762

Özet:

 


Analysis of Reciprocals F-test
developed by Miura [1] is used to test the equality of Inverse Gaussian (IG)
means based on the assumption of homogeneity of scale parameters. However this
method is not valid when this assumption is not satisfied. There are some
method developed for comparing the equality of the IG means under heteroscedasticity
of scale parameters. In this study, we compare the performance of the five commonly
used tests in the literature via Monte Carlo simulation study. The tests
considered are analysis of reciprocals (ANORE) F-test, Parametric Bootstrap Approach
(PBA), Generalized p-Value Approach proposed by Tian (GPT), Generalized p-Value
Approach proposed by Shi and Lv (GPS) and Computational Approach Test (CAT), The
goal of this study is to compare these methods under different combinations of
parameters and various sample sizes.


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Makale detayları

A Comparison of Five Tests for the Equality of Inverse Gaussian Means under Heteroscedasticity of Scale parameters

Yazarlar: Gamze GUVEN

Yayıncı: Gazi University

Dergi: Gazi University Journal of Science 2018 Vol.31 Issue 2, pp.628-641

Belge Tipi: Makale

Yayın Tarihi: 5/2018

Belge Dili: Türkçe

Document ID (Org No.): 2000428234

eISSN: 2147-1762

Sayı

Yazarlar:

Gamze GUVEN

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science 2018 Vol.31 Issue 2, pp.628-641

Belge Tipi:

Makale

Yayın Tarihi:

5/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000428234

eISSN:

2147-1762