Estimation of Population Mean in Two-Phase Sampling
Nadeem Shafique Butt
SSRN Electronic Journal, 6(2), 198-200. International Digital Organization for Scientific (2012) .
2012International Digital Organization for Scientific
Full text: http://dx.doi.org/10.2139/ssrn.1844087
Abstract
A new estimator for population mean has been proposed in two phase sampling by using information of multiple auxiliary variables. The minimum variance of the proposed estimator has been obtained. Comparison has also been made with some available estimators of two phase sampling.
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