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An Alternative Estimator for the Population Mean In PPS Sampling

Journal: International Journal of Science and Research (IJSR) (Vol.4, No. 3)

Publication Date:

Authors : ; ;

Page : 2316-2317

Keywords : PPS estimator; Ratio estimator; Difference estimator;

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In this paper some composite estimators depending on estimated optimum value of a constant based on sample values under PPS sampling scheme have been proposed. The estimators are better in sense (minimum variance) than PPS estimator, ratio estimator or difference estimator under certain conditions.

Last modified: 2021-06-30 21:34:49