3 citations · 6 across the 7 of their papers we have counts for
5 papers · 1 filter
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…
Generalized class of estimators for finite population mean when study variable is qualitative in nature
Prayas Sharma, Hemant K. Verma, Rajesh Singh
This paper suggests a generalized class of estimators for population mean of the qualitative study variable in simple random sampling using information on an auxiliary variable. As…
Improved estimator of finite population mean using auxiliary attribute in stratified random sampling
Hemant K. Verma, Prayas Sharma, Rajesh Singh
The present study discuss the problem of estimating the finite population mean using auxiliary attribute in stratified random sampling. In this paper taking the advantage of point…
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…
Some Improved Estimators In Systematic Sampling Under Non-response
Hemant K. Verma, R. D. Singh, Rajesh Singh
In this paper we have considered the problem of estimating the population mean in systematic sampling using information on an auxiliary variable in presence of non response. Some m…