The beta-half-Cauchy distribution
type: Item
instance of: scholarly article
title: The beta-half-Cauchy distribution
zbMATH Open document ID: 1233.62019
DOI: 10.1155/2011/904705
author: Artur J. Lemonte
author: Gauss M. Cordeiro
published in: Journal of Probability and Statistics
publication date: 2012-03-13T00:00:00Z
review text: Summary: On the basis of the half-Cauchy distribution, we propose the so-called beta-half-Cauchy distribution for modeling life time data. Various explicit expressions for its moments, generating and quantile functions, mean deviations, and density functions of the order statistics and their moments are provided. The parameters of the new model are estimated by maximum likelihood, and the observed information matrix is derived. An application to life time real data shows that it can yield a better fit than three- and two-parameter Birnbaum-Saunders, gamma, and Weibull models.
Mathematics Subject Classification ID: 62E10
Mathematics Subject Classification ID: 62N02
Mathematics Subject Classification ID: 62F10
zbMATH DE Number: 6014380
Wikidata QID: Q58692080
describes a project that uses: LMOMENTS
describes a project that uses: Ox
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2011/904705
OpenAlex ID: W2161893625
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description: scientific article; zbMATH DE number 6014380