Research Article
Measuring Performance of Ratio-Exponential-Log Type General Class of Estimators Using Two Auxiliary Variables
Table 1
PRE of different estimators with respect
when
.
| Estimator | Pop.1 | Pop. 2 | Pop. 3 | Pop. 4 |
| | 100.00 | 100.00 | 100.00 | 100.00 | | 104.932 | | 116.936 | 588.911 | | 100.926 | | | 639.893 | | | | | | | 125.129 | 291.940 | 252.366 | 276.952 | | 124.688 | 776.064 | 120.327 | 307.879 | | 103.718 | | | 870.810 | | 125.251 | 614.345 | 253.948 | 593.047 | | 124.692 | 873.218 | 190.876 | 670.339 | | 100.807 | 102.181 | 120.605 | 120.069 | | | | | 102.214 | | 121.910 | 883.094 | | 640.000 | | 125.349 | 948.307 | 255.867 | 873.966 |
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“ ” indicates that the estimators are not efficient as compared to the usual mean estimator. |