Publisher: Bachudo Science Co. Ltd

An Almost Unbiased Ratio-Cum-Product Method of Estimation

Ashok Sahai, Rajendra Kumar Sharma
KEYWORDS: First order large sample approximation, Mean square error, Sampling bias.

ABSTRACT:

In the present paper, we have proposed an almost unbiased ratio-cum-product method of estimation using mean-per-unit, ratio and product estimators. These estimators have been mixed- by making the use of two design parameters. This optimal values of these parameters have been chosen in such a way that me proposed estimator can be considered to be almost unbiased. An empirical simulation study has been carried out for comparing these estimators in terms of their relative efficiency and bias-wise relative betterment.


Download
View Online
263
views
0
downloads
Subject
Publication Year
Place Of Publication
Contributors