Generalized Exponential Power Distribution with Application to Complete and Censored Data
M. M. E. Abd El-Monsef, M. M. El-Awady
Asian Journal of Probability and Statistics · pp. 34–55 · Published 11 Apr 2021
10.9734/ajpas/2021/v12i130278Abstract
The exponential power distribution (EP) is a lifetime model that can exhibit increasing and bathtub hazard rate function. This paper proposed a generalization of EP distribution, named generalized exponential power (GEP) distribution. Some properties of GEP distribution will be investigated. Recurrence relations for single moments of generalized ordered statistics from GEP distribution are established and used for characterizing the GEP distribution. Estimation of the model parameters are derived using maximum likelihood method based on complete sample, type I, type II and random censored samples. A simulation study is performed in order to examine the accuracy of the maximum likelihood estimators of the model parameters. Three applications to real data, two with censored data, are provided in order to show the superiority of the proposed model to other models.
Cited by 2
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Mustafa Ç. Korkmaz, Emrah Altun, Morad Alizadeh · Mathematics · 2021
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