Research Article
[Retracted] On Some Classes of Estimators Derived from the Positive Part of James–Stein Estimator
Table 4
Values of risk ratios
(top) and
(bottom) for
and different values of
and
.
| | | 0.0 | 0.1 | 0.2 | 0.5 | 0.7 | 0.9 |
| 1.2418 | 0.1893 | 0.2751 | 0.3619 | 0.6157 | 0.7729 | 0.9246 | 0.1891 | 0.2749 | 0.3618 | 0.6156 | 0.7729 | 0.9246 |
| 2.4948 | 0.2658 | 0.3450 | 0.4241 | 0.6518 | 0.7935 | 0.9313 | 0.2656 | 0.3449 | 0.4240 | 0.6517 | 0.7934 | 0.9313 |
| 5.0019 | 0.3893 | 0.4560 | 0.5214 | 0.7079 | 0.8258 | 0.9420 | 0.3893 | 0.4560 | 0.5214 | 0.7079 | 0.8258 | 0.9420 |
| 10.4311 | 0.5612 | 0.6077 | 0.6531 | 0.7850 | 0.8712 | 0.9571 | 0.5612 | 0.6077 | 0.6531 | 0.7850 | 0.8712 | 0.9571 |
| 15.4110 | 0.6526 | 0.6883 | 0.7235 | 0.8276 | 0.8966 | 0.9655 | 0.6526 | 0.6883 | 0.7235 | 0.8276 | 0.8966 | 0.9655 |
| 20.0000 | 0.7082 | 0.7377 | 0.7670 | 0.8545 | 0.9127 | 0.9709 | 0.7082 | 0.7377 | 0.7670 | 0.8545 | 0.9127 | 0.9709 |
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