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S.M.T.K. MirMostafaee

S.M.T.K. MirMostafaee

Academic rank: Associate Professor
ORCID: https://orcid.org/0000-0003-2796-4427
Education: PhD.
ScopusId:
Faculty: Faculty of Mathematical Sciences
Address: Department of Statistics‎, ‎Faculty of Mathematical Sciences‎, ‎University of Mazandaran‎, P.O‎. ‎Box 47416-1467‎, ‎Babolsar, ‎Iran‎
Phone: 01135302428

Research

Title
A new two-parameter distribution: properties and applications
Type
JournalPaper
Keywords
Exponentiated Shanker distribution, goodness of fit, lifetime data, mathematical and statistical characteristics, parameter estimation.
Year
2019
Journal Journal of Mathematical Modeling
DOI
Researchers Anita Abdollahi Nanvapisheh ، S.M.T.K. MirMostafaee ، Emrah Altun

Abstract

In this paper, a new two-parameter lifetime distribution called “the exponentiated Shanker distribution” is suggested. The new distribution has an increasing, decreasing and bathtub-shaped hazard rate function (hrf) for modeling lifetime data. Various mathematical and statistical properties of the proposed distribution including its hrf, complete and incomplete moments, skewness and kurtosis, mean deviations, Bonferroni and Lorenz curves are discussed. Estimation of its parameters is also discussed using the method of maximum likelihood estimation and a simulation study is given. Finally, two applications of the new distribution are presented using two real data sets. The results also confirmed the suitability of the proposed model for the real data sets.