Enhanced estimation of population mean in the presence of auxiliary information
نویسندگان
چکیده
منابع مشابه
Effect of Measurement Errors on a Class of Estimators of Population Mean Using Auxiliary Information in Sample Surveys
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...
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ژورنال
عنوان ژورنال: Journal of King Saud University - Science
سال: 2019
ISSN: 1018-3647
DOI: 10.1016/j.jksus.2018.12.005