Effect of Measurement Errors on a Class of Estimators of Population Mean Using Auxiliary Information in Sample Surveys
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Abstract:
We consider the problem of estimation the population mean of the study variate Y in presence of measurement errors when information on an auxiliary character X is known. A class of estimators for population means using information on an auxiliary variate X is defined. Expressions for its asymptotic bias and mean square error are obtained. Optimum conditions are obtained for which the mean square errors of the proposed class of estimators are minimum.
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Journal title
volume 4 issue 2
pages 175- 189
publication date 2008-03
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