TABLE C: Chi-Square distributions
cum probability 0.025 0.80 0.90 0.95 0.975 0.99 0.995 0.999 0.9995
right tail 0.975 0.2 0.1 0.05 0.025 0.01 0.005 0.001 0.0005
df
10.00098 1.64 2.71 3.84 5.02 6.63 7.88 10.83 12.12
20.051 3.22 4.61 5.99 7.38 9.21 10.60 13.82 15.20
30.216 4.64 6.25 7.81 9.35 11.34 12.84 16.27 17.73
40.48 5.99 7.78 9.49 11.14 13.28 14.86 18.47 20.00
50.83 7.29 9.24 11.07 12.83 15.09 16.75 20.51 22.11
61.24 8.56 10.64 12.59 14.45 16.81 18.55 22.46 24.10
71.69 9.80 12.02 14.07 16.01 18.48 20.28 24.32 26.02
82.18 11.03 13.36 15.51 17.53 20.09 21.95 26.12 27.87
92.70 12.24 14.68 16.92 19.02 21.67 23.59 27.88 29.67
10 3.25 13.44 15.99 18.31 20.48 23.21 25.19 29.59 31.42
11 3.82 14.63 17.28 19.68 21.92 24.73 26.76 31.26 33.14
12 4.40 15.81 18.55 21.03 23.34 26.22 28.30 32.91 34.82
13 5.01 16.98 19.81 22.36 24.74 27.69 29.82 34.53 36.48
14 5.63 18.15 21.06 23.68 26.12 29.14 31.32 36.12 38.11
15 6.26 19.31 22.31 25.00 27.49 30.58 32.80 37.70 39.72
16 6.91 20.47 23.54 26.30 28.85 32.00 34.27 39.25 41.31
17 7.56 21.61 24.77 27.59 30.19 33.41 35.72 40.79 42.88
18 8.23 22.76 25.99 28.87 31.53 34.81 37.16 42.31 44.43
19 8.91 23.90 27.20 30.14 32.85 36.19 38.58 43.82 45.97
20 9.59 25.04 28.41 31.41 34.17 37.57 40.00 45.31 47.50
21 10.28 26.17 29.62 32.67 35.48 38.93 41.40 46.80 49.01
22 10.98 27.30 30.81 33.92 36.78 40.29 42.80 48.27 50.51
23 11.69 28.43 32.01 35.17 38.08 41.64 44.18 49.73 52.00
24 12.40 29.55 33.20 36.42 39.36 42.98 45.56 51.18 53.48
25 13.12 30.68 34.38 37.65 40.65 44.31 46.93 52.62 54.95
30 16.79 36.25 40.26 43.77 46.98 50.89 53.67 59.70 62.16
40 24.43 47.27 51.81 55.76 59.34 63.69 66.77 73.40 76.10
50 32.36 58.16 63.17 67.50 71.42 76.15 79.49 86.66 89.56
60 40.48 68.97 74.40 79.08 83.30 88.38 91.95 99.61 102.7
80 57.15 90.41 96.58 101.9 106.6 112.3 116.3 124.8 128.3
100 74.22 111.7 118.5 124.3 129.6 135.8 140.2 149.4 153.2
chisq-table.xls 7/11/2005