Research Article
On Improving Ratio/Product Estimator by Ratio/Product-cum-Mean-per-Unit Estimator Targeting More Efficient Use of Auxiliary Information
Table 2
Relative efficiencies (in %) of the estimators when
and
.
| | | | | |
| −0.1 | −0.225 | 97.66 | 89.14 | 100.73 | −0.2 | −0..45 | 100.42 | 98.05 | 104.14 | −0.3 | −0.675 | 106.48 | 108.23 | 110.39 | −0.4 | −0.90 | 114.87 | 119.11 | 119.43 | −0.5 | −1.125 | 127.32 | 131.54 | 132.05 | −0.6 | −1.35 | 150.37 | 150.36 | 155.88 | −0.7 | −1.575 | 186.53 | 172.80 | 194.68 |
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