Table de distribution de Student
Degrés de liberté Surface couverte à droite du nombre figurant à l'intérieur de la table
  0,1 0,05 0,025 0,01 0,005
1 3,078 6,314 12,71 31,82 63,66
2 1,886 2,920 4,303 6,965 9,925
3 1,638 2,353 3,182 4,541 5,841
4 1,533 2,132 2,776 3,747 4,604
5 1,476 2,015 2,571 3,365 4,032
6 1,440 1,943 2,447 3,143 3,707
7 1,415 1,895 2,365 2,998 3,499
8 1,397 1,860 2,306 2,896 3,355
9 1,383 1,833 2,262 2,821 3,250
10 1,372 1,812 2,228 2,764 3,169
11 1,363 1,796 2,201 2,718 3,106
12 1,356 1,782 2,179 2,681 3,055
13 1,350 1,771 2,160 2,650 3,012
14 1,345 1,761 2,145 2,624 2,977
15 1,341 1,753 2,131 2,602 2,947
16 1,337 1,746 2,120 2,583 2,921
17 1,333 1,740 2,110 2,567 2,898
18 1,330 1,734 2,101 2,552 2,878
19 1,328 1,729 2,093 2,539 2,861
20 1,325 1,725 2,086 2,528 2,845
21 1,323 1,721 2,080 2,518 2,831
22 1,321 1,717 2,074 2,508 2,819
23 1,319 1,714 2,069 2,500 2,807
24 1,318 1,711 2,064 2,492 2,797
25 1,316 1,708 2,060 2,485 2,787
26 1,315 1,706 2,056 2,479 2,779
27 1,314 1,703 2,052 2,473 2,771
28 1,313 1,701 2,048 2,467 2,763
29 1,311 1,699 2,045 2,462 2,756
30 1,310 1,697 2,042 2,457 2,750
31 1,309 1,696 2,040 2,453 2,744
32 1,309 1,694 2,037 2,449 2,738
33 1,308 1,692 2,035 2,445 2,733
34 1,307 1,691 2,032 2,441 2,728
35 1,306 1,690 2,030 2,438 2,724
36 1,306 1,688 2,028 2,434 2,719
37 1,305 1,687 2,026 2,431 2,715
38 1,304 1,686 2,024 2,429 2,712
39 1,304 1,685 2,023 2,426 2,708
40 1,303 1,684 2,021 2,423 2,704
45 1,301 1,679 2,014 2,412 2,690
60 1,296 1,671 2,000 2,390 2,660
120 1,289 1,658 1,980 2,358 2,617