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math.ST2014★ 3 cited
Difference-type estimators for estimation of mean in the presence of measurement error
Viplav Kr. Singh, Rajesh Singh, Florentin Smarandache
In this paper we have suggested difference-type estimator for estimation of population mean of the study variable y in the presence of measurement error using auxiliary information…
math.ST2014
A family of median based estimators in simple random sampling
Hemant K. Verma, Rajesh Singh, Florentin Smarandache
In this paper we have proposed a median based estimator using known value of some population parameter(s) in simple random sampling. Various existing estimators are shown particula…