文章基本信息

标题：Weighted Quasi Lindley Distribution with Properties and Applications
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作者：Rama Shanker ; Kamlesh Kumar Shukla ; Tekie Asehun Leonida 等
期刊名称：International Journal of Statistics and Applications
印刷版ISSN：2168-5193
电子版ISSN：2168-5215
出版年度：2019
卷号：9
期号：1
页码：8-20
DOI：10.5923/j.statistics.20190901.02
语种：English
出版社：Scientific & Academic Publishing Co.
摘要：In this paper a three-parameter weighted quasi Lindley distribution which includes two-parameter quasi Lindley distribution, weighted Lindley distribution and gamma distribution and one parameter Lindley and exponential distributions as particular cases has been proposed and its statistical properties including moments and moments based measures, hazard rate function, and mean residual life function have been discussed. Maximum likelihood estimation has been discussed for estimating its parameters. Applications of the distribution have explained with two real failure time data and the goodness of fit shows quite satisfactory fit over other lifetime distributions.
关键词：Weighted distribution; Quasi Lindley distribution; Moments; Hazard rate function; Mean residual life function; Maximum Likelihood estimation; Lifetime data; Goodness of fit