Improved chain type estimators for population mean using two auxiliary variables and double sampling scheme
نویسندگان
چکیده
منابع مشابه
Some estimators for a finite population mean under two-stage sampling using multivariate auxiliary information
In this paper, we have derived difference, regression and predictor estimators for two-stage sampling with unequal first-stage units using multivariate auxiliary information. The mean square error of these estimators have been derived. A numerical illustration is given for finding the relative comparisons. 2003 Elsevier Inc. All rights reserved.
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ژورنال
عنوان ژورنال: International Journal of Advanced Statistics and Probability
سال: 2013
ISSN: 2307-9045
DOI: 10.14419/ijasp.v1i3.951