Interval estimation for the mean of lognormal data with excess zeros

被引：41

作者：

Li, Xinmin ^{[1
]}

Zhou, Xiaohua ^{[2
,3
,4
]}

Tian, Lili ^{[5
]}

机构：

[1] Qingdao Univ, Coll Math, Qingdao 266071, Peoples R China

[2] Harbin Med Univ, Dept Biostat, Harbin 150081, Heilongjiang, Peoples R China

[3] VA Med Ctr, HSR&D Ctr Excellence, Seattle, WA 98101 USA

[4] Univ Washington, Dept Biostat, Seattle, WA 98195 USA

[5] SUNY Buffalo, Dept Biostat, Buffalo, NY 14214 USA

来源：

STATISTICS & PROBABILITY LETTERS | 2013年 / 83卷 / 11期

关键词：

Lognormal distribution; Fiducial quantity; Generalized confidence intervals; Coverage probability; GENERALIZED CONFIDENCE-INTERVALS; BINOMIAL PROPORTION; FIDUCIAL-INFERENCE; VALUES;

D O I：

10.1016/j.spl.2013.07.004

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：

This paper considered interval estimations for the mean of lognormal distribution with excess zeros. We proposed two methods for interval estimation based on an approximate generalized pivotal quantity and a fiducial quantity. Simulation results show that the fiducial approach has highly accurate coverage probability and fairly low bias. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：2447 / 2453

页数：7

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