Research Article
Some Improved Multivariate-Ratio-Type Estimators Using Geometric and Harmonic Means in Stratified Random Sampling
Table 2
Bias and MSE of different estimators.
| Estimators | Auxiliary variables used | Bias | MSE |
| | none | 0 | 2234.649 | | | 0.538 | 216.786 | | | 0.642 | 334.443 | | and | 0.610 | 170.927 | | and | 0.573 | 170.927 | | and | 0.115 | 170.927 | | and | 3.835 | 1759.889 |
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