期刊名称：Journal of Modern Applied Statistical Methods
出版年度：2013
卷号：12
期号：2
页码：13
出版社：Wayne State University
摘要：The problem of estimating the population variance is presented using auxiliary information in the presence of measurement errors. The estimators in this article use auxiliary information to improve efficiency and assume that measurement error is present both in study and auxiliary variable. A numerical study is carried out to compare the performance of the proposed estimator with other estimators and the variance per unit estimator in the presence of measurement errors.
关键词：Population mean; study variate; auxiliary variates; mean squared error; measurement errors; efficiency
