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ESTIMATION OF POPULATION MEAN USING COEFFICIENT OF VARIATION AND AUXILIARY INFORMATION

Sanjeev Gupta and R. Karan Singh
Brazilian Journal of Probability and Statistics
Vol. 12, No. 1 (JUNE 1998), pp. 35-40
Stable URL: http://www.jstor.org/stable/43600884
Page Count: 6
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Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
ESTIMATION OF POPULATION MEAN USING COEFFICIENT OF VARIATION AND AUXILIARY INFORMATION
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Abstract

Using known coefficient of variation of the study variable and the information in the form of mean of an auxiliary variable, an estimator of population mean of the study variable is proposed, its bias and mean square error are found, its comparative study with some existing estimators is made and an empirical example is included in support of the findings.

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