文章基本信息

标题：The Exponentiated Poisson-Exponential Distribution: A Distribution with Increasing, Decreasing and Bathtub Failure Rate
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作者：Francisco Louzada ; Vicente G. Cancho ; Paulo H. Ferreira 等
期刊名称：Journal of Statistical Theory and Applications (JSTA)
电子版ISSN：1538-7887
出版年度：2020
卷号：19
期号：2
页码：274-285
DOI：10.2991/jsta.d.200512.002
语种：English
出版社：Atlantis Press
摘要：In this paper we propose a new three-parameters lifetime distribution with increasing, decreasing and bathtub failure rate depending on its parameters. The properties of the proposed distribution are discussed, including explicit algebraic formulae for its reliability and failure rate functions, quantiles and moments. A simulation study is performed in order to verify the behavior of the maximum likelihood estimates. The methodology is illustrated on a real data set.
关键词：Complementary risks; Exponentiated distributions; Maximum likelihood estimation; Poisson-Exponential distribution; Reliability and survival analysis