| 样本量(均值参数都为1) | ||||||||
(20, 20) | (40, 40) | (60, 60) | (20, 60) | (20, 100) | (40, 100) | (60, 100) | (100, 100) | ||
| CP | 0.9414 | 0.9454 | 0.9410 | 0.9490 | 0.9476 | 0.9434 | 0.9494 | 0.9460 |
AL | 0.2750 | 0.1951 | 0.1595 | 0.1745 | 0.1464 | 0.1327 | 0.1279 | 0.1238 | |
RB | 0.3311 | 0.2601 | 0.1458 | 0.3020 | 0.0763 | 0.1519 | 0.0514 | 0.1556 | |
| CP | 0.9536 | 0.9502 | 0.9464 | 0.9550 | 0.9534 | 0.9452 | 0.9508 | 0.9488 |
AL | 0.2945 | 0.2017 | 0.1630 | 0.1802 | 0.1511 | 0.1351 | 0.1297 | 0.1255 | |
RB | 0.0862 | 0.1148 | 0.0308 | 0.0933 | 0.0815 | 0.0076 | 0.0855 | 0.0077 | |
| CP | 0.9536 | 0.9502 | 0.9464 | 0.9550 | 0.9534 | 0.9452 | 0.9508 | 0.9488 |
AL | 0.2947 | 0.2016 | 0.1630 | 0.1802 | 0.1510 | 0.1350 | 0.1296 | 0.1255 | |
RB | 0.0603 | 0.1165 | 0.0373 | 0.1022 | 0.0815 | 0.0219 | 0.0894 | 0.0156 | |
| CP | 0.9558 | 0.9516 | 0.9448 | 0.9542 | 0.9510 | 0.9432 | 0.9494 | 0.9456 |
AL | 0.2981 | 0.2015 | 0.1620 | 0.1800 | 0.1510 | 0.1341 | 0.1286 | 0.1243 | |
RB | 0.1674 | 0.2149 | 0.0580 | 0.2751 | 0.0531 | 0.0493 | 0.9190 | 0.0441 | |
| CP | 0.9516 | 0.9476 | 0.9416 | 0.9510 | 0.9500 | 0.9430 | 0.9484 | 0.9406 |
AL | 0.2895 | 0.1986 | 0.1606 | 0.1774 | 0.1488 | 0.1330 | 0.1278 | 0.1236 | |
RB | 0.2479 | 0.1985 | 0.0548 | 0.2000 | 0.0320 | 0.0877 | 0.0233 | 0.0909 | |
| 样本量(均值参数分别为3和1) | ||||||||
(20, 20) | (40, 40) | (60, 60) | (20, 60) | (20, 100) | (40, 100) | (60, 100) | (100, 100) | ||
| CP | 0.9366 | 0.9434 | 0.9420 | 0.9426 | 0.9500 | 0.9474 | 0.9498 | 0.9496 |
AL | 2.0281 | 1.4394 | 1.1799 | 1.2914 | 1.0807 | 0.9803 | 0.9444 | 0.9516 | |
RB | 0.1861 | 0.3004 | 0.2276 | 0.2544 | 0.0960 | 0.0875 | 0.1554 | 0.1032 | |
| CP | 0.9506 | 0.9518 | 0.9500 | 0.9494 | 0.9564 | 0.9508 | 0.9510 | 0.9518 |
AL | 2.1724 | 1.4894 | 1.2068 | 1.3343 | 1.1149 | 0.9975 | 0.9582 | 0.9282 | |
RB | 0.1120 | 0.1322 | 0.0569 | 0.0909 | 0.1121 | 0.0909 | 0.0252 | 0.0041 | |
| CP | 0.9506 | 0.9518 | 0.9500 | 0.9494 | 0.9564 | 0.9508 | 0.9510 | 0.9518 |
AL | 2.1724 | 1.4883 | 1.2063 | 1.3330 | 1.1144 | 0.9973 | 0.9587 | 0.9281 | |
RB | 0.0607 | 0.0871 | 0.0480 | 0.1067 | 0.0642 | 0.0813 | 0.0286 | 0.0622 | |
| CP | 0.9540 | 0.9500 | 0.9478 | 0.9488 | 0.9572 | 0.9500 | 0.9516 | 0.9482 |
AL | 2.2009 | 1.4862 | 1.1997 | 1.3334 | 1.1151 | 0.9902 | 0.9493 | 0.9197 | |
RB | 0.0783 | 0.2000 | 0.1111 | 0.1719 | 0.0093 | 0.0480 | 0.0248 | 0.0656 | |
| CP | 0.9494 | 0.9472 | 0.9434 | 0.9454 | 0.9510 | 0.9484 | 0.9474 | 0.9474 |
AL | 2.1366 | 1.4647 | 1.1886 | 1.3147 | 1.0989 | 0.9826 | 0.9444 | 0.9147 | |
RB | 0.1225 | 0.1894 | 0.1661 | 0.1868 | 0.0041 | 0.0388 | 0.0722 | 0.0951 |