期刊名称：Pakistan Journal of Statistics and Operation Research
印刷版ISSN：2220-5810
出版年度：2011
卷号：7
期号：2
页码：305-314
DOI：10.1234/pjsor.v7i2.189
语种：English
出版社：College of Statistical and Actuarial Sciences
摘要：This paper introduces some generalized ratio and product methods of estimation for estimating the population total Y. In addition to many Srivenkataramana and Tracy (1979) estimators are shown as members of the proposed estimators. The properties of the suggested estimators have been studied and merits are examined through numerical illustration
关键词：Study variate, Auxiliary variate, Bias, Mean squared error, numerical
