Таблица IV. Критические значения t-критерия Стюдента
(источник: Мартин Д. Психологические эксперименты.)
df
|
р = 0,1
|
р = 0,05
|
р = 0,01
|
|
df
|
р = 0,1
|
р = 0,05
|
р = 0,01
|
1
|
6,314
|
12,706
|
63,657
|
|
41
|
1,683
|
2,02
|
2,701
|
2
|
2,920
|
4,303
|
9,925
|
|
42
|
1,682
|
2,018
|
2,698
|
3
|
2,353
|
3,182
|
5,841
|
|
43
|
1,682
|
2,017
|
2,695
|
4
|
2,132
|
2,776
|
4,604
|
|
44
|
1,68
|
2,015
|
2,692
|
5
|
2,015
|
2,571
|
4,032
|
|
45
|
1,679
|
2,014
|
2,69
|
6
|
1,943
|
2,447
|
3,707
|
|
46
|
1,679
|
2,013
|
2,687
|
7
|
1,895
|
2,365
|
3,499
|
|
47
|
1,678
|
2,012
|
2,685
|
8
|
1,860
|
2,306
|
3,355
|
|
48
|
1,677
|
2,011
|
2,682
|
9
|
1,833
|
2,262
|
3,250
|
|
49
|
1,677
|
2,01
|
2,68
|
10
|
1,812
|
2,228
|
3,169
|
|
50
|
1,676
|
2,009
|
2,678
|
11
|
1,796
|
2,201
|
3,106
|
|
51
|
1,675
|
2,008
|
2,676
|
12
|
1,782
|
2,179
|
3,055
|
|
52
|
1,675
|
2,007
|
2,674
|
13
|
1,771
|
2,160
|
3,012
|
|
53
|
1,674
|
2,006
|
2,672
|
14
|
1,761
|
2,145
|
2,977
|
|
54
|
1,674
|
2,005
|
2,67
|
15
|
1,753
|
2,131
|
2,947
|
|
55
|
1,673
|
2,004
|
2,668
|
16
|
1,746
|
2,120
|
2,921
|
|
56
|
1,673
|
2,003
|
2,667
|
17
|
1,740
|
2,110
|
2,898
|
|
57
|
1,672
|
2,002
|
2,665
|
18
|
1,734
|
2,101
|
2,878
|
|
58
|
1,672
|
2,002
|
2,663
|
19
|
1,729
|
2,093
|
2,861
|
|
59
|
1,671
|
2,001
|
2,662
|
20
|
1,725
|
2,086
|
2,845
|
|
60
|
1,671
|
2,000
|
2,660
|
21
|
1,721
|
2,080
|
2,831
|
|
61
|
1,67
|
2,000
|
2,659
|
22
|
1,717
|
2,074
|
2,819
|
|
62
|
1,67
|
1,999
|
2,657
|
23
|
1,714
|
2,069
|
2,807
|
|
63
|
1,669
|
1,998
|
2,656
|
24
|
1,711
|
2,064
|
2,797
|
|
64
|
1,669
|
1,998
|
2,655
|
25
|
1,708
|
2,060
|
2,787
|
|
65
|
1,669
|
1,997
|
2,654
|
26
|
1,706
|
2,056
|
2,779
|
|
66
|
1,668
|
1,997
|
2,652
|
27
|
1,703
|
2,052
|
2,771
|
|
67
|
1,668
|
1,996
|
2,651
|
28
|
1,701
|
2,048
|
2,763
|
|
68
|
1,668
|
1,995
|
2,65
|
29
|
1,699
|
2,045
|
2,756
|
|
69
|
1,667
|
1,995
|
2,649
|
30
|
1,697
|
2,042
|
2,750
|
|
70
|
1,667
|
1,994
|
2,648
|
31
|
1,696
|
2,04
|
2,744
|
|
71
|
1,667
|
1,994
|
2,647
|
32
|
1,694
|
2,037
|
2,738
|
|
72
|
1,666
|
1,993
|
2,646
|
33
|
1,692
|
2,035
|
2,733
|
|
73
|
1,666
|
1,993
|
2,645
|
34
|
1,691
|
2,032
|
2,728
|
|
74
|
1,666
|
1,993
|
2,644
|
35
|
1,69
|
2,03
|
2,724
|
|
75
|
1,665
|
1,992
|
2,643
|
36
|
1,688
|
2,028
|
2,719
|
|
76
|
1,665
|
1,992
|
2,642
|
37
|
1,687
|
2,026
|
2,715
|
|
78
|
1,665
|
1,991
|
2,64
|
38
|
1,686
|
2,024
|
2,712
|
|
79
|
1,664
|
1,99
|
2,639
|
39
|
1,685
|
2,023
|
2,708
|
|
80
|
1,664
|
1,99
|
2,639
|
40
|
1,684
|
2,021
|
2,704
|
|
∞
|
1,662
|
1,987
|
2,632
| |
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