Research Article
Equivariance and Generalized Inference in Two-Sample Location-Scale Families
Table 7
Powers for
(normal case with unequal sample sizes & scale parameters).
| Sizes | | Power | | Power | Welch | GTV | Welch | GTV |
| | | 0.5472 | 0.550 | | 0.2462 | 0.2488 | | 0.2274 | 0.2296 | | 0.0572 | 0.0608 | | 0.0578 | 0.0464 | | 0.0542 | 0.0504 | | 0.0082 | 0.0066 | | 0.046 | 0.037 |
| | | 0.7712 | 0.7791 | | 0.438 | 0.4402 | | 0.3216 | 0.3304 | | 0.066 | 0.0678 | | 0.045 | 0.0458 | | 0.0524 | 0.049 | | 0.0016 | 0.002 | | 0.0448 | 0.042 |
| | | 0.5714 | 0.5804 | | 0.2414 | 0.2496 | | 0.2322 | 0.2409 | | 0.0592 | 0.0688 | | 0.0542 | 0.0508 | | 0.047 | 0.0486 | | 0.0044 | 0.004 | | 0.0448 | 0.0486 |
| | | 1 | 1 | | 0.9712 | 0.9726 | | 0.9522 | 0.9534 | | 0.110 | 0.116 | | 0.052 | 0.0488 | | 0.047 | 0.049 | | 0 | 0 | | 0.029 | 0.0252 |
| | | 1 | 1 | | 0.9984 | 0.999 | | 0.992 | 0.9932 | | 0.1378 | 0.156 | | 0.0512 | 0.0492 | | 0.051 | 0.0486 |
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