文章基本信息

标题：Estimation of finite population mean using two auxiliary variables under stratified random sampling
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作者：Rohini Yadav ; Rajesh Tailor
期刊名称：Statistics in Transition
印刷版ISSN：1234-7655
电子版ISSN：2450-0291
出版年度：2020
卷号：21
期号：1
页码：1-12
DOI：10.21307/stattrans-2020-001
出版社：Exeley Inc.
摘要：This paper addresses the problem of an alternative approach to estimating the population mean of the study variable with the help of the auxiliary variable under stratified random sampling. The properties of the suggested estimator have been studied under large sample approximation. It has been demonstrated that the suggested estimator is more efficient than other considered estimators. To judge the merits of the proposed estimator, an empirical study has been carried out to support the present study.
关键词：Study variable; auxiliary variable; stratified random sampling; dual to ratio estimator; bias and mean squared error