Ordering properties of order statistics from heterogeneous exponentiated Weibull models

被引：29

作者：

Kundu, Amarjit ^{[1
]}

Chowdhury, Shovan ^{[2
]}

机构：

[1] Santipur Coll, Dept Math, Shantipur, W Bengal, India

[2] Indian Inst Management, Quantitat Methods & Operat Management Area, Kozhikode, Kerala, India

来源：

STATISTICS & PROBABILITY LETTERS | 2016年 / 114卷

关键词：

Order statistics; Majorization; Reversed hazard rate order; Likelihood ratio order; PARALLEL SYSTEMS; STOCHASTIC COMPARISONS; GAMMA COMPONENTS; FAMILY;

D O I：

10.1016/j.spl.2016.03.017

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 paper we stochastically compare two parallel systems each having heterogeneous exponentiated Weibull components. These comparisons are made with respect to reversed hazard rate ordering and likelihood ratio ordering. Similar comparisons are also made for two systems with component lives following multiple outlier exponentiated Weibull model. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：119 / 127

页数：9

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