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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…
stat.ME2013
Dual To Ratio Cum Product Estimator In Stratified Random Sampling
Rajesh Singh, Mukesh Kumar, Manoj K. Chaudhary +1
Tracy et al.[8] have introduced a family of estimators using Srivenkataramana and Tracy ([6],[7]) transformation in simple random sampling. In this article, we have proposed a dual…