文章基本信息

标题：Estimation of population total using an alternative estimator for RHC scheme
作者：Naurang Singh Mangat
期刊名称：Statistica
印刷版ISSN：1973-2201
出版年度：1993
卷号：53
期号：2
页码：251-259
DOI：10.6092/issn.1973-2201/938
语种：English
出版社：Dep. of Statistical Sciences "Paolo Fortunati", Università di Bologna
摘要：The paper considers an alternative estimator for Rao, Hartely and Cocharn's (1962) scheme. The estimator is unbiased. It promises increased efficiency when the intercept of the regression line of the study variable is negative and the size of the sample to be selected is small.