Efficient use of auxiliary information in the estimation of population variance in sample surveys
Author(s): Deepak Majhi
Abstract: The present paper we proposed some new estimators to estimate the population variance of study variable using the auxiliary information in simple random sampling without replacement scheme. The expressions for its bias and mean square errors have been obtained. To show the theoretical results we compare our proposed estimators with natural variance and traditional ratio estimator suggested by Isaki (1983) [1]. Empirical studies are carried out to examine the performances of the proposed estimators and consequently the suitable recommendations are made.
Deepak Majhi. Efficient use of auxiliary information in the estimation of population variance in sample surveys. Int J Stat Appl Math 2025;10(10):90-97. DOI: 10.22271/maths.2025.v10.i10b.2187
