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A new lifetime distribution
Affiliation:1. Department of Mathematics and Informatics, Faculty of Sciences and Mathematics, University of Nis, Serbia &2.
Pages 135-150
Received 22 May 2012
Accepted 22 May 2012
Published online: 22 Jun 2012
Abstract:Many if not most lifetime distributions are motivated only by mathematical interest. Here, a new three-parameter distribution motivated mainly by lifetime issues is introduced. Some properties of the new distribution including estimation procedures, univariate generalizations and bivariate generalizations are derived. A real data application is described to show its superior performance versus at least that of 15 of the known lifetime models.
Keywords:exponentiated exponential distribution  exponentiated exponential-Poisson distribution  maximum-likelihood estimation  Poisson distribution
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