Two-Stage and Sequential Estimation of the Scale Parameter of a Gamma Distribution with Fixed-Width Intervals

被引：18

作者：

Zacks, S. ^{[1
]}

Khan, Rasul A. ^{[2
]}

机构：

[1] SUNY Binghamton, Dept Math Sci, Binghamton, NY 13902 USA

[2] Cleveland State Univ, Dept Math, Cleveland, OH 44115 USA

来源：

SEQUENTIAL ANALYSIS-DESIGN METHODS AND APPLICATIONS | 2011年 / 30卷 / 03期

关键词：

Confidence intervals; Coverage probability; Distribution; Fixed-width; Gamma; Sequential; Stopping time; Two-stage;

D O I：

10.1080/07474946.2011.593920

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：

Two-stage and sequential procedures are developed for fixed-width interval estimation of the parameter beta in a gamma distribution G(alpha, beta) when alpha is known. Exact properties are obtained for the two-stage procedure and some asymptotics and approximations are given for the operating characteristics of the sequential procedure and some numerical computations are included.

引用

页码：297 / 307

页数：11

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