Table 1 The mean square errors (MSE’s) and the Percent relative efficiencies (PRE’s) of the estimators with respect to t 0
From: A note on a difference-type estimator for population mean under two-phase sampling design
Population | ||
|---|---|---|
Estimator | MSE’s | PRE (t 0,t j ) |
t 0 | 1.7525 | 100.00 |
t 1 | 1.5032 | 116.59 |
t 2 | 1.3073 | 134.06 |
t 3 | 1.2793 | 137.00 |
t4 | 0.9247 | 189.52 |
t 5 | 1.1312 | 154.92 |
t 6 | 1.0227 | 171.36 |
t 7 | 1.0982 | 159.58 |
t m | 0.8206 | 213.56 |