The extended Weibull–Fréchet distribution: properties, inference, and applications in medicine and engineering

In this paper, a flexible version of the Fréchet distribution called the extended Weibull–Fréchet (EWFr) distribution is proposed. Its failure rate has a decreasing shape, an increasing shape, and an upside-down bathtub shape. Its density function can be a symmetric shape, an asymmetric shape, a rev...

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Bibliographic Details
Main Authors: Ekramy A. Hussein, Hassan M. Aljohani, Ahmed Z. Afify
Format: Article
Language:English
Published: AIMS Press 2022-01-01
Series:AIMS Mathematics
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/math.2022014?viewType=HTML