December 22, 2024
Hamid Karamikabir

Hamid Karamikabir

Academic Rank: Assistant professor
Address: Department of Statistics, Persian Gulf University, Bushehr, Iran.
Degree: Ph.D in Statistics
Phone: 09188175368
Faculty: Faculty of Intelligent Systems and Data Science

Research

Title Extended Exponentiated Chen Distribution: Mathematical Properties and Applications
Type Article
Keywords
Chen distribution, Exponentiated Chen distribution, Moments, Mean residual life, Mean past lifetime, Maximum likelihood estimation
Journal Statistics, Optimization and Information Computing
DOI 10.19139/soic-2310-5070-1098
Researchers zohreh Zamani (First researcher) , Mahmoud Afshari (Second researcher) , Hamid Karamikabir (Third researcher) , Morad Alizadeh (Fourth researcher) , Mir Masoom Ali Mir Masoom Ali (Fifth researcher)

Abstract

In this paper, we introduce a new four-parameter distribution which is called Extended Exponentiated Chen (EE-C) distribution. Theoretical properties of this model including the hazard function, moments, conditional moments, mean residual life, mean past lifetime, coefficients of skewness and kurtosis, order statistics and asymptotic properties are derived and studied. The maximum likelihood estimation technique is used to estimate the parameters of this model. The estimation of the model parameters by Least squares, Weighted Least Squares, Crammer-von-Mises, Anderson-Darling and right-tailed Anderson-Darling methods are also briefly introduced and numerically investigated. Moreover, simulation schemes are derived. At the end, three applications of the model with three real data sets are presented for the illustration of the flexibility of the proposed distribution.