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The exponentiated Weibull-H family of distributions: theory and applications

Mediterranean Journal of Mathematics • 2017
العودة
معلومات البحث
المؤلفون Gauss M. Cordeiro;Ahmed Z. Afify;Haitham M. Yousof;Rodrigo R.Pescim;Gokarna R. Aryal
الكلمات المفتاحية Weibull distribution;Weibull-H family;Order statistics; Parameter estimation;Simulation
المجلة العلمية Mediterranean Journal of Mathematics
الناشر Springer International Publishing AG
المجلد 2017
العدد Not Available
الصفحات 22
publication.type International
رابط البحث Open Link
المواد المرفقة Not Available
الملخص
A new class of continuous distributions called theexponentiated Weibull-H family is proposed and studied. The proposed class
extends the Weibull-H family of probability distributions introduced by Bourguignon et al. (J Data Sci 12:53–68,2014). Some special models of the new family are presented. Its basic mathematical properties including explicit expressions for the ordinary and incomplete moments, quantile and generating function, Renyi and Shannon entropies, order statistics, and probability weighted moments are derived. The maximum likelihood method is adopted to estimate the model parameters and a simulation study is performed. The flexibility of the generated family is
proved empirically by means of two applications to real data sets.