|
|
|
|
| 权数 |
| 1 | 3 | 3 | 5 | 0.5205 |
| 1/3 | 1 | 1 | 3 | 0.2010 |
| 1/3 | 1 | 1 | 3 | 0.2010 |
| 1/5 | 1/3 | 1/3 | 1 | 0.0776 |