文章基本信息

标题：Weibull Lindley distribution
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作者：A. Asgharzadeh ; S. Nadarajah ; F. Sharafi. 等
期刊名称：RevStat : Statistical Journal
印刷版ISSN：1645-6726
出版年度：2018
卷号：16
期号：1
页码：87-113
出版社：Instituto Nacional de Estatística
摘要：A new distribution is introduced based on compounding Lindley and Weibull distributions. This distribution contains Lindley and Weibull distributions as special cases. Several properties of the distribution are derived including the hazard rate function, moments, moment generating function, and Lorenz curve. An estimation procedure by the method of maximum likelihood and a simulation study to assess its performance are given. Three real data applications are presented to show that the new distribution fits better than known generalizations of the Lindley distribution.
关键词：Lindley distribution; maximum likelihood estimation; Weibull distribution;