常用係數表
樣本 大小 (n) |
m3 | d2 | d3 | c2 | c3 | c4 | c5 |
2 3 4 5 |
1.000 1.160 1.090 1.198 |
1.128 1.693 2.059 2.326 |
0.853 0.888 0.880 0.864 |
0.564 0.724 0.798 0.841 |
0.426 0.378 0.337 0.305 |
0.798 0.886 0.921 0.940 |
0.603 0.463 0.389 0.341 |
6 7 8 9 10 |
1.135 1.214 1.160 1.223 1.176 |
2.534 2.704 2.847 2.970 3.078 |
0.848 0.833 0.820 0.808 0.797 |
0.868 0.888 0.903 0.914 0.923 |
0.281 0.261 0.245 0.232 0.220 |
0.952 0.959 0.965 0.969 0.973 |
0.308 0.282 0.262 0.246 0.232 |
11 12 13 14 15 |
1.228 1.188 1.232 1.196 1.235 |
3.173 3.258 3.336 3.407 3.472 |
0.787 0.778 0.770 0.763 0.756 |
0.930 0.936 0.941 0.945 0.949 |
0.210 0.202 0.194 0.187 0.181 |
0.975 0.978 0.979 0.981 0.982 |
0.221 0.211 0.202 0.194 0.187 |
16 17 18 19 20 |
1.203 1.237 1.208 1.239 1.212 |
3.532 3.588 3.640 3.689 3.735 |
0.750 0.744 0.739 0.733 0.729 |
0.952 0.955 0.958 0.960 0.962 |
0.175 0.170 0.165 0.161 0.157 |
0.984 0.985 0.985 0.986 0.987 |
0.181 0.175 0.170 0.166 0.161 |
計量值管制界限係數
樣本 大小 (n) |
A2 | A3 | B3 | B4 | D3 | D4 | E2 |
2 3 4 5 |
1.880 1.023 0.729 0.577 |
2.659 1.954 1.628 1.427 |
----- ----- ----- ----- |
3.267 2.568 2.266 2.089 |
----- ----- ----- ----- |
3.267 2.574 2.282 2.114 |
2.660 1.772 1.457 1.290 |
6 7 8 9 10 |
0.483 0.419 0.373 0.337 0.308 |
1.287 1.182 1.099 1.032 0.975 |
0.303 0.118 0.185 0.239 0.284 |
1.970 1.882 1.815 1.761 1.716 |
----- 0.076 0.136 0.184 0.223 |
2.004 1.924 18645 1.816 1.777 |
1.184 1.109 1.054 1.010 0.975 |
11 12 13 14 15 |
0.285 0.266 0.249 0.235 0.223 |
0.927 0.886 0.850 0.817 0.789 |
0.321 0.354 0.382 0.406 0.428 |
1.679 1.646 1.618 1.594 1.572 |
0.256 0.283 0.307 0.328 0.347 |
1.744 1.717 1.693 1.672 1.653 |
0.945 0.921 0.899 0.880 0.864 |
16 17 18 19 20 |
0.212 0.203 0.194 0.187 0.180 |
0.763 0.739 0.718 0.698 0.680 |
0.448 0.466 0.482 0.497 0.510 |
1.552 1.534 1.518 1.503 1.490 |
0.363 0.378 0.391 0 403 0.415 |
1.637 1.622 1.608 1.597 1.585 |
0.849 0.936 0.824 0.813 0.803 |