Browsing by Author "Singh, H. P."
A general procedure of estimating the population mean in the presence of non-response under double sampling using auxiliary information Singh, H. P.; Kumar, Sunil (Institut d'Estadística de Catalunya, 2009)
Open AccessIn the present study, we propose a general class of estimators for population mean of the study variable in the presence of non-response using auxiliary information under double sampling. The expression of mean squared ...
Singh, R.; Singh, H. P. (Institut d'Estadística de Catalunya, 1998)
Open AccessIn this paper we have suggested almost unbiased ratio-type and product-type estimators for estimating the population mean Y of the study variate y using information on an auxiliary variate x in systematic sampling. The ...