2021, Vol. 6, Issue 6, Part A
On a method of estimating variance of the product estimatorAuthor(s):
RK Sahoo, Ajit Kumar Sabat, RK Nayak and LN SahooAbstract:
In this paper, we explore a new estimation technique for estimating variance of the conventional product estimator under simple random sampling assuming that the population mean and population variance of the auxiliary variable are known prior to sampling. Accordingly, we formulate some new variance estimators under classical as well as predictive approach. We test capabilities of our estimators empirically by means of a simulation study in respect of bias, efficiency, coverage rate based on 95% confidence interval and stability.Pages: 16-23 | Views: 293 | Downloads: 32Download Full Article: Click Here
How to cite this article:
RK Sahoo, Ajit Kumar Sabat, RK Nayak, LN Sahoo. On a method of estimating variance of the product estimator. Int J Stat Appl Math 2021;6(6):16-23.