Two-exponential estimators for estimating population mean

We introduce two-exponential shrinkage estimator using two stage two phase sampling for estimating population mean of study variable. Some properties of the proposed two-exponential shrinkage estimator are presented. The mathematical comparison in terms of the mean square error is done in order to d...

Full description

Bibliographic Details
Main Authors: Riffat Jabeen, Aamir Sanaullah, Muhammad Hanif, Azam Zaka
Format: Article
Language:English
Published: AIMS Press 2021-11-01
Series:AIMS Mathematics
Subjects:
Online Access:https://www.aimspress.com/article/10.3934/math.2021045/fulltext.html