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math.ST2014
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…
math.ST2014
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…
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…