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Ratio estimators in simple random sampling using information on auxiliary attribute.

Author(s)
Rajesh Singh Department of Statistics, Banaras Hindu University Varanasi (U.P.), India
Pankaj Chauhan School of Statistics, DAVV, Indore (M.P.), India
Nirmala Sawan School of Statistics, DAVV, Indore (M.P.), India
Florentin Smarandache Department of Mathematics, University of New Mexico, Gallup United States of America
Abstract
Some ratio estimators for estimating the population mean of the variable under study, which make use of information regarding the population proportion possessing certain attribute, are proposed. Under simple random sampling without replacement (SRSWOR) scheme, the expressions of bias and mean-squared error (MSE) up to the first order of approximation are derived. The results obtained have been illustrated numerically by taking some empirical population considered in the literature.
Publication Details
Page(s) 47-53
DOI DOI not available
Published Journal: Pakistan Journal of Statistics, Volume: 4, Issue: 1, Year: 2008

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