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Some improved estimators in multiphase sampling

Author(s)
Muhammad Hanif Lahore University of Management Sciences (LUMS), Lahore, Pakistan
Muhammad Qaiser Shahbaz Department of Mathematics, COMSATS Institute of Information Technology, Lahore, PAKISTAN
Zahoor Ahmad Department of Statistics, University of Gujrat, Gujrat, PAKISTAN
Abstract
Some improved estimators of population mean has been proposed in two phase and multiphase sampling using information on two and several auxiliary variabtes. The minimum variance of the proposed estimators has been obtained. Comparison of the proposed estimators has been done with some available estimators of two phase sampling that utilizes information of two and several auxiliary variables.
Publication Details
Page(s) 195-202
DOI DOI not available
Published Journal: Pakistan Journal of Statistics, Volume: 26, Issue: 1, Year: 2010

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