| 测定次数 | 置信界限 | 测定次数 | 置信界限 | ||
95% |
99% |
95% |
99% |
||
| 3 |
1.15 |
1.15 |
15 |
2.55 |
2.81 |
| 4 |
1.48 |
1.50 |
16 |
2.59 |
2.85 |
| 5 |
1.71 |
1.76 |
17 |
2.62 |
2.89 |
| 6 |
1.89 |
1.97 |
18 |
2.65 |
2.93 |
| 7 |
2.02 |
2.14 |
19 |
2.68 |
2.97 |
| 8 |
2.13 |
2.27 |
20 |
2.71 |
3.00 |
| 9 |
2.21 |
2.39 |
21 |
2.73 |
3.03 |
| 10 |
2.29 |
2.48 |
22 |
2.76 |
3.06 |
| 11 |
2.36 |
2.56 |
23 |
2.78 |
3.09 |
| 12 |
2.41 |
2.64 |
24 |
2.80 |
3.11 |
| 13 |
2.46 |
2.70 |
25 |
2.82 |
3.14 |
| 14 |
2.51 |
2.76 |
|
||