Degrees of Freedom
|
Probability, p
|
|
0.1
|
0.05
|
0.01
|
0.001
|
1
|
6.31
|
12.71
|
63.66
|
636.62
|
2
|
2.92
|
4.30
|
9.93
|
31.60
|
3
|
2.35
|
3.18
|
5.84
|
12.92
|
4
|
2.13
|
2.78
|
4.60
|
8.61
|
5
|
2.02
|
2.57
|
4.03
|
6.87
|
6
|
1.94
|
2.45
|
3.71
|
5.96
|
7
|
1.89
|
2.37
|
3.50
|
5.41
|
8
|
1.86
|
2.31
|
3.36
|
5.04
|
9
|
1.83
|
2.26
|
3.25
|
4.78
|
10
|
1.81
|
2.23
|
3.17
|
4.59
|
11
|
1.80
|
2.20
|
3.11
|
4.44
|
12
|
1.78
|
2.18
|
3.06
|
4.32
|
13
|
1.77
|
2.16
|
3.01
|
4.22
|
14
|
1.76
|
2.14
|
2.98
|
4.14
|
15
|
1.75
|
2.13
|
2.95
|
4.07
|
16
|
1.75
|
2.12
|
2.92
|
4.02
|
17
|
1.74
|
2.11
|
2.90
|
3.97
|
18
|
1.73
|
2.10
|
2.88
|
3.92
|
19
|
1.73
|
2.09
|
2.86
|
3.88
|
20
|
1.72
|
2.09
|
2.85
|
3.85
|
21
|
1.72
|
2.08
|
2.83
|
3.82
|
22
|
1.72
|
2.07
|
2.82
|
3.79
|
23
|
1.71
|
2.07
|
2.82
|
3.77
|
24
|
1.71
|
2.06
|
2.80
|
3.75
|
25
|
1.71
|
2.06
|
2.79
|
3.73
|
26
|
1.71
|
2.06
|
2.78
|
3.71
|
27
|
1.70
|
2.05
|
2.77
|
3.69
|
28
|
1.70
|
2.05
|
2.76
|
3.67
|
29
|
1.70
|
2.05
|
2.76
|
3.66
|
30
|
1.70
|
2.04
|
2.75
|
3.65
|
40
|
1.68
|
2.02
|
2.70
|
3.55
|
60
|
1.67
|
2.00
|
2.66
|
3.46
|
120
|
1.66
|
1.98
|
2.62
|
3.37
|
Ĩ
|
1.65
|
1.96
|
2.58
|
3.29
|
|
|
|
|
|
|
|