文章基本信息

标题：One Parameter Family of Estimators of Population Mean in Two-Occasion Successive Sampling
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作者：Garib Nath Singh ; Alok Kumar Singh
期刊名称：Statistica
印刷版ISSN：1973-2201
出版年度：2014
卷号：74
期号：4
页码：417-430
DOI：10.6092/issn.1973-2201/5573
语种：English
出版社：Dep. of Statistical Sciences "Paolo Fortunati", Università di Bologna
摘要：The goal of this paper is to consider the problem of estimation of the population mean on current (second) occasion in two-occasion successive sampling. Some classes of estimators have been proposed and their detailed behaviours are examined. The dominance of the suggested classes of estimators has been established over sample mean estimator when there is no matching from the previous occasion and the natural successive sampling estimator. Optimum replacement strategies have been discussed. Empirical studies are carried out to study the performances of the proposed classes of estimator and suitable recommendations have been made.
关键词：Successive sampling;Auxiliary information;Bias;Mean square error;Optimum replacement policy