Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress Data

In this paper, a new three-parameter lifetime distribution is introduced; the new model is a generalization of the log-logistic (LL) model, and it is called the alpha power transformed log-logistic (APTLL) distribution. The APTLL distribution is more flexible than some generalizations of log-logisti...

Full description

Saved in:
Bibliographic Details
Main Author: Maha A. Aldahlan
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2020/2193787
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841524463649161216
author Maha A. Aldahlan
author_facet Maha A. Aldahlan
author_sort Maha A. Aldahlan
collection DOAJ
description In this paper, a new three-parameter lifetime distribution is introduced; the new model is a generalization of the log-logistic (LL) model, and it is called the alpha power transformed log-logistic (APTLL) distribution. The APTLL distribution is more flexible than some generalizations of log-logistic distribution. We derived some mathematical properties including moments, moment-generating function, quantile function, Rényi entropy, and order statistics of the new model. The model parameters are estimated using maximum likelihood method of estimation. The simulation study is performed to investigate the effectiveness of the estimates. Finally, we used one real-life dataset to show the flexibility of the APTLL distribution.
format Article
id doaj-art-70211f9817c14ca1baf38de55286fd46
institution Kabale University
issn 1687-9120
1687-9139
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Advances in Mathematical Physics
spelling doaj-art-70211f9817c14ca1baf38de55286fd462025-02-03T05:53:10ZengWileyAdvances in Mathematical Physics1687-91201687-91392020-01-01202010.1155/2020/21937872193787Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress DataMaha A. Aldahlan0Department of Statistics, College of Science, University of Jeddah, Jeddah, Saudi ArabiaIn this paper, a new three-parameter lifetime distribution is introduced; the new model is a generalization of the log-logistic (LL) model, and it is called the alpha power transformed log-logistic (APTLL) distribution. The APTLL distribution is more flexible than some generalizations of log-logistic distribution. We derived some mathematical properties including moments, moment-generating function, quantile function, Rényi entropy, and order statistics of the new model. The model parameters are estimated using maximum likelihood method of estimation. The simulation study is performed to investigate the effectiveness of the estimates. Finally, we used one real-life dataset to show the flexibility of the APTLL distribution.http://dx.doi.org/10.1155/2020/2193787
spellingShingle Maha A. Aldahlan
Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress Data
Advances in Mathematical Physics
title Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress Data
title_full Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress Data
title_fullStr Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress Data
title_full_unstemmed Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress Data
title_short Alpha Power Transformed Log-Logistic Distribution with Application to Breaking Stress Data
title_sort alpha power transformed log logistic distribution with application to breaking stress data
url http://dx.doi.org/10.1155/2020/2193787
work_keys_str_mv AT mahaaaldahlan alphapowertransformedloglogisticdistributionwithapplicationtobreakingstressdata