Volume 15, Number 1 (2016) | JIRSS 2016, 15(1): 92-108 | Back to browse issues page


XML Persian Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Yaghoobzadeh Shahrastani S, Shadrokh A, Yarmohammadi M. The Beta-Weibull Logaritmic Distribution: Some Properties and Applications. JIRSS. 2016; 15 (1) :92-108
URL: http://jirss.irstat.ir/article-1-287-en.html

Pauame Noor University
Abstract:   (1183 Views)
In this paper,  we introduce a new five-parameter distribution with increasing, decreasing, bathtub-shaped failure rate called the Beta-Weibull-Logarithmic (BWL) distribution. Using the Sterling Polynomials, various properties of the new distribution such as its probability density function, its reliability and failure rate functions, quantiles and moments, R$acute{e}$nyi and Shannon entropies, moments of order statistics, Bonferroni and Lorenz curves were derived. then the maximum likelihood estimation of BWL distribution for the parameters of  BWL  distribution are found. Finally the usefulness of this distribution for real data are presented. 



                    
Full-Text [PDF 174 kb]   (361 Downloads)    
Type of Study: Original Paper |
Received: 2014/11/18 | Accepted: 2016/07/31 | Published: 2016/07/31

Add your comments about this article : Your username or email:
Write the security code in the box

Send email to the article author


© 2015 All Rights Reserved | Journal of The Iranian Statistical Society

Designed & Developed by : Yektaweb