The value in the table is the right tail probability
|
|
|
a |
|
|
|
n |
0.5 |
0.25 |
0.1 |
0.05 |
0.025 |
0.005 |
1 |
0.455 |
1.323 |
2.706 |
3.841 |
5.024 |
7.879 |
2 |
1.386 |
2.773 |
4.605 |
5.991 |
7.378 |
10.597 |
3 |
2.366 |
4.108 |
6.251 |
7.815 |
9.348 |
12.838 |
4 |
3.357 |
5.385 |
7.779 |
9.488 |
11.143 |
14.860 |
5 |
4.351 |
6.626 |
9.236 |
11.070 |
12.832 |
16.750 |
6 |
5.348 |
7.841 |
10.645 |
12.592 |
14.449 |
18.548 |
7 |
6.346 |
9.037 |
12.017 |
14.067 |
16.013 |
20.278 |
8 |
7.344 |
10.219 |
13.362 |
15.507 |
17.535 |
21.955 |
9 |
8.343 |
11.389 |
14.684 |
16.919 |
19.023 |
23.589 |
10 |
9.342 |
12.549 |
15.987 |
18.307 |
20.483 |
25.188 |
11 |
10.341 |
13.701 |
17.275 |
19.675 |
21.920 |
26.757 |
12 |
11.340 |
14.845 |
18.549 |
21.026 |
23.337 |
28.300 |
13 |
12.340 |
15.984 |
19.812 |
22.362 |
24.736 |
29.819 |
14 |
13.339 |
17.117 |
21.064 |
23.685 |
26.119 |
31.319 |
15 |
14.339 |
18.245 |
22.307 |
24.996 |
27.488 |
32.801 |
16 |
15.338 |
19.369 |
23.542 |
26.296 |
28.845 |
34.267 |
17 |
16.338 |
20.489 |
24.769 |
27.587 |
30.191 |
35.718 |
18 |
17.338 |
21.605 |
25.989 |
28.869 |
31.526 |
37.156 |
19 |
18.338 |
22.718 |
27.204 |
30.144 |
32.852 |
38.582 |
20 |
19.337 |
23.828 |
28.412 |
31.410 |
34.170 |
39.997 |
21 |
20.337 |
24.935 |
29.615 |
32.671 |
35.479 |
41.401 |
22 |
21.337 |
26.039 |
30.813 |
33.924 |
36.781 |
42.796 |
23 |
22.337 |
27.141 |
32.007 |
35.172 |
38.076 |
44.181 |
24 |
23.337 |
28.241 |
33.196 |
36.415 |
39.364 |
45.558 |
25 |
24.337 |
29.339 |
34.382 |
37.652 |
40.646 |
46.928 |
26 |
25.336 |
30.435 |
35.563 |
38.885 |
41.923 |
48.290 |
27 |
26.336 |
31.528 |
36.741 |
40.113 |
43.195 |
49.645 |
28 |
27.336 |
32.620 |
37.916 |
41.337 |
44.461 |
50.994 |
29 |
28.336 |
33.711 |
39.087 |
42.557 |
45.722 |
52.335 |
30 |
29.336 |
34.800 |
40.256 |
43.773 |
46.979 |
53.672 |
40 |
39.335 |
45.616 |
51.805 |
55.758 |
59.342 |
66.766 |
50 |
49.335 |
56.334 |
63.167 |
67.505 |
71.420 |
79.490 |
60 |
59.335 |
66.981 |
74.397 |
79.082 |
83.298 |
91.952 |
70 |
69.334 |
77.577 |
85.527 |
90.531 |
95.023 |
104.215 |
80 |
79.334 |
88.130 |
96.578 |
101.879 |
106.629 |
116.321 |
90 |
89.334 |
98.650 |
107.565 |
113.145 |
118.136 |
128.299 |
100 |
99.334 |
109.141 |
118.498 |
124.342 |
129.561 |
140.170 |
120 |
119.334 |
130.055 |
140.233 |
146.567 |
152.211 |
163.648 |
|