Ahmed Z. Afify
Asst. Professor
A new three-parameter Fréchet distribution: properties and applications.
Pakistan Journal of Statistics • 2018
Publication Information
Authors
Mansour, M. M., Abd Elrazik, E. M., Altun, E., Afify, A. Z. and Iqbal, Z.
Keywords
Fréchet distribution; Maximum likelihood estimation; Odd Lindley-G family; Orderstatistics.
Journal
Pakistan Journal of Statistics
Publisher
Not Available
Volume
34
Issue
Not Available
Pages
441-458
publication.type
International
Paper Link
Open Link
Supplementary Materials
Not Available
Abstract
In this article, we propose a new three-parameter Fréchet distribution named the odd Lindley Fréchet distribution. The new model can be expressed as a linear mixture of Fréchet densities. We provide some of its mathematical properties. The estimation of the model parameters is performed by the maximum likelihood method. The importance and usefulness of the proposed distribution for modeling data are illustrated using two real data sets by comparison with some other extentions of the Fréchet distribution.
