文章基本信息

标题：Population Mean Estimation with Sub Sampling the Non-Respondents Using Two Phase Sampling
本地全文：下载
作者：Kumar, Sunil ; Viswanathaiah, M
期刊名称：Journal of Modern Applied Statistical Methods
出版年度：2014
卷号：13
期号：1
页码：12
出版社：Wayne State University
摘要：The problem of non-response in double (or two phase) sampling is dealt with combined ratio, product and regression estimators. Expressions of bias and MSE for these estimators are obtained. Comparisons of a proposed strategy with a usual unbiased estimator and other estimators are carried out and results obtained are illustrated numerically using an empirical sample.
关键词：Study variable; auxiliary variable; bias; mean squared error; non- response