Research Article
Statistical Tests for the Reciprocal of a Normal Mean with a Known Coefficient of Variation
Table 3
The empirical type I errors and powers of the asymptotic test and the approximate test.
| | | | | | | | Asympt. | Approx. | Asympt. | Approx. | Asympt. | Approx. | Asympt. | Approx. |
| 0.5 | 0.1 | 0.00 | 0.0499 | 0.0499 | 0.0505 | 0.0505 | 0.0497 | 0.0497 | 0.0503 | 0.0503 | 0.03 | 0.1348 | 0.1348 | 0.2456 | 0.2456 | 0.3402 | 0.3402 | 0.5378 | 0.5378 | 0.05 | 0.3057 | 0.3058 | 0.5537 | 0.5538 | 0.7417 | 0.7417 | 0.9282 | 0.9282 | 0.10 | 0.8326 | 0.8327 | 0.9891 | 0.9891 | 0.9992 | 0.9992 | 1.0000 | 1.0000 | 0.2 | 0.00 | 0.0492 | 0.0492 | 0.0499 | 0.0500 | 0.0486 | 0.0487 | 0.0514 | 0.0514 | 0.03 | 0.0613 | 0.0614 | 0.0833 | 0.0833 | 0.1106 | 0.1106 | 0.1702 | 0.1702 | 0.05 | 0.0925 | 0.0927 | 0.1684 | 0.1684 | 0.2329 | 0.2329 | 0.3751 | 0.3751 | 0.10 | 0.2654 | 0.2658 | 0.5151 | 0.5153 | 0.7081 | 0.7081 | 0.9090 | 0.9090 | 0.5 | 0.00 | 0.0538 | 0.0531 | 0.0504 | 0.0502 | 0.0525 | 0.0527 | 0.0504 | 0.0504 | 0.03 | 0.0450 | 0.0449 | 0.0484 | 0.0489 | 0.0490 | 0.0493 | 0.0562 | 0.0562 | 0.05 | 0.0418 | 0.0423 | 0.0507 | 0.0509 | 0.0595 | 0.0598 | 0.0821 | 0.0823 | 0.10 | 0.0493 | 0.0503 | 0.0855 | 0.0866 | 0.1177 | 0.1182 | 0.2038 | 0.2041 |
| 1 | 0.1 | 0.00 | 0.0503 | 0.0503 | 0.0489 | 0.0489 | 0.0501 | 0.0501 | 0.0472 | 0.0472 | 0.03 | 0.1336 | 0.1336 | 0.2418 | 0.2418 | 0.3466 | 0.3466 | 0.5402 | 0.5402 | 0.05 | 0.3052 | 0.3052 | 0.5708 | 0.5708 | 0.7502 | 0.7502 | 0.9279 | 0.9279 | 0.10 | 0.8319 | 0.8319 | 0.9889 | 0.9889 | 0.9995 | 0.9995 | 1.0000 | 1.0000 | 0.2 | 0.00 | 0.0520 | 0.0521 | 0.0505 | 0.0505 | 0.0514 | 0.0514 | 0.0512 | 0.0512 | 0.03 | 0.0634 | 0.0634 | 0.0872 | 0.0873 | 0.1091 | 0.1091 | 0.1585 | 0.1585 | 0.05 | 0.0976 | 0.0978 | 0.1588 | 0.1588 | 0.2332 | 0.2332 | 0.3698 | 0.3698 | 0.10 | 0.2521 | 0.2523 | 0.5120 | 0.5121 | 0.7083 | 0.7084 | 0.9067 | 0.9067 | 0.5 | 0.00 | 0.0530 | 0.0526 | 0.0520 | 0.0516 | 0.0492 | 0.0491 | 0.0507 | 0.0505 | 0.03 | 0.0421 | 0.0421 | 0.0454 | 0.0456 | 0.0491 | 0.0493 | 0.0565 | 0.0567 | 0.05 | 0.0414 | 0.0422 | 0.0508 | 0.0509 | 0.0609 | 0.0611 | 0.0833 | 0.0835 | 0.10 | 0.0488 | 0.0498 | 0.0814 | 0.0819 | 0.1233 | 0.1237 | 0.2084 | 0.2087 |
| 5 | 0.1 | 0.00 | 0.0491 | 0.0491 | 0.0474 | 0.0474 | 0.0505 | 0.0505 | 0.0494 | 0.0494 | 0.03 | 0.1398 | 0.1398 | 0.2505 | 0.2505 | 0.3450 | 0.3450 | 0.5327 | 0.5327 | 0.05 | 0.3032 | 0.3032 | 0.5600 | 0.5600 | 0.7446 | 0.7446 | 0.9272 | 0.9272 | 0.10 | 0.8314 | 0.8315 | 0.9880 | 0.9880 | 0.9994 | 0.9994 | 1.0000 | 1.0000 | 0.2 | 0.00 | 0.0472 | 0.0472 | 0.0508 | 0.0508 | 0.0502 | 0.0503 | 0.0519 | 0.0519 | 0.03 | 0.0620 | 0.0621 | 0.0834 | 0.0834 | 0.1089 | 0.1089 | 0.1601 | 0.1601 | 0.05 | 0.0905 | 0.0904 | 0.1655 | 0.1656 | 0.2335 | 0.2336 | 0.3731 | 0.3731 | 0.10 | 0.2612 | 0.2613 | 0.5055 | 0.5057 | 0.7035 | 0.7035 | 0.9106 | 0.9106 | 0.5 | 0.00 | 0.0512 | 0.0504 | 0.0538 | 0.0535 | 0.0512 | 0.0512 | 0.0532 | 0.0531 | 0.03 | 0.0470 | 0.0467 | 0.0455 | 0.0458 | 0.0509 | 0.0511 | 0.0564 | 0.0565 | 0.05 | 0.0414 | 0.0419 | 0.0504 | 0.0503 | 0.0623 | 0.0626 | 0.0808 | 0.0808 | 0.10 | 0.0454 | 0.0466 | 0.0846 | 0.0851 | 0.1250 | 0.1255 | 0.2048 | 0.2051 |
|
|