DF 0.005 0.01 0.025 0.05 0.1 0.25 0.5 0.75 0.9 0.95 0.975 0.99 0.995
1 7.879 6.635 5.024 3.841 2.706 1.323 0.455 0.102 0.016 0.004 0.001 0.000 0.000
2 10.597 9.210 7.378 5.991 4.605 2.773 1.386 0.575 0.211 0.103 0.051 0.020 0.010
3 12.838 11.345 9.348 7.815 6.251 4.108 2.366 1.213 0.584 0.352 0.216 0.115 0.072
4 14.860 13.277 11.143 9.488 7.779 5.385 3.357 1.923 1.064 0.711 0.484 0.297 0.207
5 16.750 15.086 12.832 11.070 9.236 6.626 4.351 2.675 1.610 1.145 0.831 0.554 0.412
6 18.548 16.812 14.449 12.592 10.645 7.841 5.348 3.455 2.204 1.635 1.237 0.872 0.676
7 20.278 18.475 16.013 14.067 12.017 9.037 6.346 4.255 2.833 2.167 1.690 1.239 0.989
8 21.955 20.090 17.535 15.507 13.362 10.219 7.344 5.071 3.490 2.733 2.180 1.647 1.344
9 23.589 21.666 19.023 16.919 14.684 11.389 8.343 5.899 4.168 3.325 2.700 2.088 1.735
10 25.188 23.209 20.483 18.307 15.987 12.549 9.342 6.737 4.865 3.940 3.247 2.558 2.156
11 26.757 24.725 21.920 19.675 17.275 13.701 10.341 7.584 5.578 4.575 3.816 3.053 2.603
12 28.300 26.217 23.337 21.026 18.549 14.845 11.340 8.438 6.304 5.226 4.404 3.571 3.074
13 29.819 27.688 24.736 22.362 19.812 15.984 12.340 9.299 7.041 5.892 5.009 4.107 3.565
14 31.319 29.141 26.119 23.685 21.064 17.117 13.339 10.165 7.790 6.571 5.629 4.660 4.075
15 32.801 30.578 27.488 24.996 22.307 18.245 14.339 11.037 8.547 7.261 6.262 5.229 4.601
16 34.267 32.000 28.845 26.296 23.542 19.369 15.338 11.912 9.312 7.962 6.908 5.812 5.142
17 35.718 33.409 30.191 27.587 24.769 20.489 16.338 12.792 10.085 8.672 7.564 6.408 5.697
18 37.156 34.805 31.526 28.869 25.989 21.605 17.338 13.675 10.865 9.390 8.231 7.015 6.265
19 38.582 36.191 32.852 30.144 27.204 22.718 18.338 14.562 11.651 10.117 8.907 7.633 6.844
20 39.997 37.566 34.170 31.410 28.412 23.828 19.337 15.452 12.443 10.851 9.591 8.260 7.434
21 41.401 38.932 35.479 32.671 29.615 24.935 20.337 16.344 13.240 11.591 10.283 8.897 8.034
22 42.796 40.289 36.781 33.924 30.813 26.039 21.337 17.240 14.041 12.338 10.982 9.542 8.643
23 44.181 41.638 38.076 35.172 32.007 27.141 22.337 18.137 14.848 13.091 11.689 10.196 9.260
24 45.558 42.980 39.364 36.415 33.196 28.241 23.337 19.037 15.659 13.848 12.401 10.856 9.886
25 46.928 44.314 40.646 37.652 34.382 29.339 24.337 19.939 16.473 14.611 13.120 11.524 10.520
26 48.290 45.642 41.923 38.885 35.563 30.435 25.336 20.843 17.292 15.379 13.844 12.198 11.160
27 49.645 46.963 43.195 40.113 36.741 31.528 26.336 21.749 18.114 16.151 14.573 12.878 11.808
28 50.994 48.278 44.461 41.337 37.916 32.620 27.336 22.657 18.939 16.928 15.308 13.565 12.461
29 52.335 49.588 45.722 42.557 39.087 33.711 28.336 23.567 19.768 17.708 16.047 14.256 13.121
30 53.672 50.892 46.979 43.773 40.256 34.800 29.336 24.478 20.599 18.493 16.791 14.953 13.787
40 66.766 63.691 59.342 55.758 51.805 45.616 39.335 33.660 29.051 26.509 24.433 22.164 20.707
50 79.490 76.154 71.420 67.505 63.167 56.334 49.335 42.942 37.689 34.764 32.357 29.707 27.991
60 91.952 88.379 83.298 79.082 74.397 66.981 59.335 52.294 46.459 43.188 40.482 37.485 35.534
70 104.22 100.43 95.023 90.531 85.527 77.577 69.334 61.698 55.329 51.739 48.758 45.442 43.275
80 116.32 112.33 106.63 101.88 96.578 88.130 79.334 71.145 64.278 60.391 57.153 53.540 51.172
90 128.30 124.12 118.14 113.15 107.57 98.650 89.334 80.625 73.291 69.126 65.647 61.754 59.196
100 140.17 135.81 129.56 124.34 118.50 109.14 99.334 90.133 82.358 77.929 74.222 70.065 67.328