Journals
Publish with us
Publishing partnerships
About us
Blog
International Scholarly Research Notices
Table of Contents
International Scholarly Research Notices
/
2012
/
Article
/
Tab 1
/
Research Article
An Alternative Estimator for Estimating the Finite Population Mean Using Auxiliary Information in Sample Surveys
Table 1
Efficiency comparisons between different estimators.
Estimator
More efficient than estimator
If
𝑦
𝑦
𝑅
𝑘
≤
1
/
2
𝑦
𝑦
𝑃
𝑘
≥
−
1
/
2
𝑦
𝑅
𝑦
𝑘
>
1
/
2
𝑦
𝑃
𝑦
𝑘
<
−
1
/
2
𝑦
𝑦
R
e
𝑘
≤
1
/
4
𝑦
𝑦
P
e
𝑘
≥
−
1
/
4
𝑦
R
e
𝑦
𝑘
>
1
/
4
𝑦
P
e
𝑦
𝑘
<
−
1
/
4
𝑦
𝑦
C
R
𝑘
≤
1
𝑦
𝑦
C
P
𝑘
≥
−
1
𝑦
C
R
𝑦
𝑘
>
1
𝑦
C
P
𝑦
𝑘
<
−
1
𝑦
C
R
𝑦
𝑅
𝑘
>
3
/
2
𝑦
C
P
𝑦
𝑃
𝑘
<
−
3
/
2