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The transmuted exponentiated generalized-G family of distributions

Pakistan Journal of Statistics and Operation Research • 2015
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Publication Information
Authors Haitham M. Yousof;Ahmed Z. Afify;Morad Alizadeh;Nadeem Shafique Butt;G.G. Hamedani
Keywords Generating Function;Maximum Likelihood;Order Statistic; Transmuted-G Family;Exponentiated Generalized-G Family
Journal Pakistan Journal of Statistics and Operation Research
Publisher Punjab University Press
Volume 11
Issue 4
Pages 441-464
publication.type International
Paper Link Open Link
Supplementary Materials Not Available
Abstract
We introduce a new class of continuous distributions called the transmuted exponentiated generalized-G family which extends the exponentiated generalized-G class introduced by Cordeiro et al. (2013). We provide some special models for the new family. Some of its mathematical properties including explicit
expressions for the ordinary and incomplete moments, generating function, Rényi and Shannon entropies, order statistics and probability weighted moments are derived. The estimation of the model parameters is performed by maximum likelihood. The flexibility of the proposed family is illustrated by means of an
application to a real dataset.