Estimation of Population Mean in Two-Phase Sampling
Middle East Journal of Scientific Research, Vol. 6, No. 2, pp. 198-200, 2010
3 Pages Posted: 18 May 2011
Date Written: 2010
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.
Keywords: Two phase sampling, multiple auxiliary variables, minimum variance
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