Table 1.4: Table D -Distribution
|
|
|
|
Area in one tail |
|
|
|
|
|
|
Area in two tails |
|
|
| df |
1 |
3.078 |
6.314 |
12.706 |
31.821 |
63.657 |
|
2 |
1.886 |
2.920 |
4.303 |
6.965 |
9.925 |
|
3 |
1.638 |
2.353 |
3.182 |
4.541 |
5.841 |
|
4 |
1.533 |
2.132 |
2.776 |
3.747 |
4.604 |
|
5 |
1.476 |
2.015 |
2.571 |
3.365 |
4.032 |
|
6 |
1.440 |
1.943 |
2.447 |
3.143 |
3.707 |
|
7 |
1.415 |
1.895 |
2.365 |
2.998 |
3.499 |
|
8 |
1.397 |
1.860 |
2.306 |
2.896 |
3.355 |
|
9 |
1.383 |
1.833 |
2.262 |
2.821 |
3.250 |
|
10 |
1.372 |
1.812 |
2.228 |
2.764 |
3.169 |
|
11 |
1.363 |
1.796 |
2.201 |
2.718 |
3.106 |
|
12 |
1.356 |
1.782 |
2.179 |
2.681 |
3.055 |
|
13 |
1.350 |
1.771 |
2.160 |
2.650 |
3.012 |
|
14 |
1.345 |
1.761 |
2.145 |
2.624 |
2.977 |
|
15 |
1.341 |
1.753 |
2.131 |
2.602 |
2.947 |
|
16 |
1.337 |
1.746 |
2.120 |
2.583 |
2.921 |
|
17 |
1.333 |
1.740 |
2.110 |
2.567 |
2.898 |
|
18 |
1.330 |
1.734 |
2.101 |
2.552 |
2.878 |
|
19 |
1.328 |
1.729 |
2.093 |
2.539 |
2.861 |
|
20 |
1.325 |
1.725 |
2.086 |
2.528 |
2.845 |
|
21 |
1.323 |
1.721 |
2.080 |
2.518 |
2.831 |
|
22 |
1.321 |
1.717 |
2.074 |
2.508 |
2.819 |
|
23 |
1.319 |
1.714 |
2.069 |
2.500 |
2.807 |
|
24 |
1.318 |
1.711 |
2.064 |
2.492 |
2.797 |
|
25 |
1.316 |
1.708 |
2.060 |
2.485 |
2.787 |
|
26 |
1.315 |
1.706 |
2.056 |
2.479 |
2.779 |
|
27 |
1.314 |
1.703 |
2.052 |
2.473 |
2.771 |
|
28 |
1.313 |
1.701 |
2.048 |
2.467 |
2.763 |
|
29 |
1.311 |
1.699 |
2.045 |
2.462 |
2.756 |
|
30 |
1.310 |
1.697 |
2.042 |
2.457 |
2.750 |
|
31 |
1.309 |
1.696 |
2.040 |
2.453 |
2.744 |
|
32 |
1.309 |
1.694 |
2.037 |
2.449 |
2.738 |
|
33 |
1.308 |
1.692 |
2.035 |
2.445 |
2.733 |
|
34 |
1.307 |
1.691 |
2.032 |
2.441 |
2.728 |
|
35 |
1.306 |
1.690 |
2.030 |
2.438 |
2.724 |
|
36 |
1.306 |
1.688 |
2.028 |
2.435 |
2.719 |
|
37 |
1.305 |
1.687 |
2.026 |
2.431 |
2.715 |
|
38 |
1.304 |
1.686 |
2.024 |
2.429 |
2.712 |
|
39 |
1.304 |
1.685 |
2.023 |
2.426 |
2.708 |
|
40 |
1.303 |
1.684 |
2.021 |
2.423 |
2.704 |
|
50 |
1.299 |
1.676 |
2.009 |
2.403 |
2.678 |
|
60 |
1.296 |
1.671 |
2.000 |
2.390 |
2.660 |
|
70 |
1.294 |
1.667 |
1.994 |
2.381 |
2.648 |
|
80 |
1.292 |
1.664 |
1.990 |
2.374 |
2.639 |
|
90 |
1.291 |
1.662 |
1.987 |
2.368 |
2.632 |
|
100 |
1.290 |
1.660 |
1.984 |
2.364 |
2.626 |
|
1000 |
1.282 |
1.646 |
1.962 |
2.330 |
2.581 |
|
|
1.282 |
1.645 |
1.960 |
2.326 |
2.576 |