文章基本信息

标题：Improved chain type estimators for population mean using two auxiliary variables and double sampling scheme
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作者：Brij Behari Khare ; Habib Ur Rehman
期刊名称：International Journal of Advanced Statistics and Probability
电子版ISSN：2307-9045
出版年度：2013
卷号：1
期号：3
页码：82-87
DOI：10.14419/ijasp.v1i3.951
出版社：Journal of Advanced Computer Science & Technology
摘要：The chain type estimators for population mean using auxiliary and additional auxiliary variables using double sampling scheme have been proposed and their properties are studied. The proposed estimators are also found to more efficient than the relevant chain type estimators for population mean proposed by Chand [1] and Kiregyera [2,3]. An empirical study has been given in the support of the proposed estimators.