试验号 | 因素 | 提取率/% | |||
A | B | C | D | ||
1 | 1 | 1 | 1 | 1 | 1.106 |
2 | 1 | 2 | 2 | 2 | 1.340 |
3 | 1 | 3 | 3 | 3 | 1.578 |
4 | 2 | 1 | 2 | 3 | 1.102 |
5 | 2 | 2 | 3 | 1 | 1.303 |
6 | 2 | 3 | 1 | 2 | 1.209 |
7 | 3 | 1 | 3 | 2 | 1.089 |
8 | 3 | 2 | 1 | 3 | 0.989 |
9 | 3 | 3 | 2 | 1 | 1.011 |
K1 | 1.341 | 1.099 | 1.101 | 1.140 | — |
K2 | 1.205 | 1.211 | 1.151 | 1.213 | — |
K3 | 1.030 | 1.266 | 1.323 | 1.223 | — |
极差R | 0.311 | 0.167 | 0.222 | 0.083 | — |
主次因素 | A > C > B > D | ||||
最优方案 | A1B3C3D3 |