Autori:
Kharazmi, Omid ![](http://www.bncf.firenze.sbn.it/img/logo-bncf.jpg)
,
Zargar, Mansour ![](http://www.bncf.firenze.sbn.it/img/logo-bncf.jpg)
,
Ajami, Masoud ![](http://www.bncf.firenze.sbn.it/img/logo-bncf.jpg)
Titolo:
On the Generalized Odd Transmuted Two-Sided Class of Distributions Periodico:
StatisticaAnno:
2020 - Volume:
80 - Fascicolo:
4 - Pagina iniziale:
439 - Pagina finale:
467In this paper, a general class of two-sided lifetime distributions is introduced via odd ratio function, the well-known concept in survival analysis and reliability engineering. Some statistical and reliability properties including survival function, quantiles, moments function, asymptotic and maximum likelihood estimation are provided in a general setting. A special case of this new family is taken up by considering the exponential model as the parent distribution. Some characteristics of this specialized model and also a discussion associated with survival regression are provided.
A simulation study is presented to investigate the bias and mean square error of the maximum likelihood estimators. Moreover, two examples of real data sets are studied; point and interval estimations of all parameters are obtained by maximum likelihood and bootstrap (parametric and non-parametric) procedures. Finally, the superiority of the proposed model over some common statistical distributions is shown through the different criteria for model selection including loglikelihood values, Akaike information criterion and Kolmogorov-Smirnov test statistic values.
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SICI: 0390-590X(2020)80:4<439:OTGOTT>2.0.ZU;2-S
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