Some additional facts about the unit-Gompertz distribution

被引:3
|
作者
Sindhu, Tabassum Naz [1 ]
Shafiq, Anum [2 ,3 ]
Mazucheli, Josmar [4 ]
Ozel, Gamze [5 ]
Alves, Bruna [3 ]
机构
[1] Quaid i Azam Univ, Dept Stat, Islamabad, Pakistan
[2] Nanjing Univ Informat Sci & Technol, Sch Math & Stat, Nanjing, Peoples R China
[3] VSB Tech Univ Ostrava, IT4 Innovat, IT4Innovations, Ostrava, Czech Republic
[4] Univ Fed Pernambuco, Dept Stat, Recife, Brazil
[5] Hacettepe Univ, Dept Stat, Ankara, Turkiye
来源
CHILEAN JOURNAL OF STATISTICS | 2023年 / 14卷 / 02期
关键词
Entropy; Gompertz model; Monte Carlo simulation; Reliability analysis Stochastic order; Stress-strength analysis; MEAN RESIDUAL LIFE; LINDLEY DISTRIBUTION; REGRESSION-MODEL;
D O I
10.32372/ChJS.14-02-05
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In this article, a two -parameter model called unit-Gompertz is studied over the unit interval. We describe its statistical characteristics such as uncertainty measures of Shannon, Tsallis, Renyi, Mathai-Houb old, Kumar and Verma, order statistics, quantile function, maximum likelihood estimation, factorial and characteristic function, moment generating function, and stress -strength analysis. The effectiveness of the studied model is demonstrated by the use of two datasets from the real life. The model has flexible hazard rate shapes, presents better performance and fits the data better than other usual models.
引用
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页码:143 / 171
页数:29
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