文章基本信息

标题：A note of estimation of finite population total using unequal probability sampling schemes
作者：Pranesh Kumar ; Satish Kumar Agarwal
期刊名称：Statistica
印刷版ISSN：1973-2201
出版年度：1989
卷号：49
期号：4
页码：513-518
DOI：10.6092/issn.1973-2201/811
语种：English
出版社：Dep. of Statistical Sciences "Paolo Fortunati", Università di Bologna
摘要：An unbiased estimator of finite population total for unequal probability sampling schemes is suggested. It is shown that the variance of the estimator is smaller than that of the Horvitz and Thompson's (1952) estimator.