Research Papers
A Modified Ratio-Cum-Product Estimator of Finite Population Mean in Stratified Random Sampling Rajesh Tailor1)
Author:
Rajesh Tailor
School of Studies in Statistics, Vikram University, Ujjain-456010, M.P, India
Abstract
This paper suggests a ratio-cum-product estimator of finite population mean using a correlation coefficient between study variate and auxiliary variate in stratified random sampling. Bias and mean squared expressions of the suggested estimator are derived and compared with combined ratio estimator and several other estimators considered by Kadilar and Cingi (2003). An empirical study is also carried out to examine the performance of the proposed estimator.
How to Cite:
Tailor, R., (2009). A Modified Ratio-Cum-Product Estimator of Finite Population Mean in Stratified Random Sampling Rajesh Tailor1). Data Science Journal. 8, pp.182–189. DOI: http://doi.org/10.2481/dsj.008-018
Published on 06 Jun 2009.
Peer Reviewed
Downloads
