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Abstract

In this paper new exponential type estimators are suggested for estimating the population mean in stratified random sampling. The biases and mean square errors of the suggested estimators are obtained. Also an empirical study is carried out to show the properties of the proposed estimators.

Keywords

Ratio estimator Exponential estimator Mean square error Efficiency Stratified random sampling.

Article Details

Author Biography

Nursel Koyuncu, Hacettepe University Faculty of Science Statistics Department Dr.

Hacettepe University
Faculty of Science
Statistics Department