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