文章基本信息

标题：A Class of Estimators of Population Mean in Case of Post Stratification
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作者：Hilal A. Lone ; Rajesh Tailor
期刊名称：Pakistan Journal of Statistics and Operation Research
印刷版ISSN：2220-5810
出版年度：2016
卷号：12
期号：1
页码：111-124
DOI：10.18187/pjsor.v12i1.1121
语种：English
出版社：College of Statistical and Actuarial Sciences
摘要：This paper proposes a class of ratio-cum-product type estimators in case of post-stratification. Particular members of the proposed class of ratio-cum-product type estimators have been identified and studied thoroughly from efficiency point of view. It has been shown that the identified particular estimators are more efficient than the usual unbiased estimator, Ige and Tripathi estimators , Chouhan estimators, Tailor et al. estimator and other considered estimators. An empirical study has been carried out to demonstrate the performance of the proposed estimators.
其他摘要：This paper proposes a class of ratio-cum-product type estimators in case of post-stratification. Particular members of the proposed class of ratio-cum-product type estimators have been identified and studied thoroughly from efficiency point of view. It has been shown that the identified particular estimators are more efficient than the usual unbiased estimator, Ige and Tripathi estimators , Chouhan estimators, Tailor et al. estimator and other considered estimators. An empirical study has been carried out to demonstrate the performance of the proposed estimators.
关键词：Mean squared error; Bias; ratio-cum-product estimator