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math.ST2014
Two-phase sampling in estimation of population mean in the presence of non-response
Manoj Kr. Chaudhary, Anil Prajapati, Rajesh Singh +1
The present paper presents the detail discussion on estimation of population mean in simple random sampling in the presence of non-response. Motivated by Gupta and Shabbir (2008),…
math.ST2013★ 3 cited
Improved Family of Estimators of Population Mean in Simple Random Sampling
Rajesh Singh, Mukesh Kumar, Manoj K. Chaudhary
In this paper, a procedure is given for estimating the population mean in simple random sampling without replacement in the presence of auxiliary information. The mean squared erro…