Tabela da Distribuição t
| GL |
50% |
40% |
30% |
20% |
10% |
5% |
2% |
1% |
0,5% |
0,2% |
0,1% |
| 1 |
1,000 |
1,376 |
1,963 |
3,078 |
6,314 |
12,71 |
31,82 |
63,66 |
127,3 |
318,3 |
636,6 |
| 2 |
0,816 |
1,061 |
1,386 |
1,886 |
2,920 |
4,303 |
6,965 |
9,925 |
14,09 |
22,33 |
31,60 |
| 3 |
0,765 |
0,978 |
1,250 |
1,638 |
2,353 |
3,182 |
4,541 |
5,841 |
7,453 |
10,21 |
12,92 |
| 4 |
0,741 |
0,941 |
1,190 |
1,533 |
2,132 |
2,776 |
3,747 |
4,604 |
5,598 |
7,173 |
8,610 |
| 5 |
0,727 |
0,920 |
1,156 |
1,476 |
2,015 |
2,571 |
3,365 |
4,032 |
4,773 |
5,893 |
6,869 |
| 6 |
0,718 |
0,906 |
1,134 |
1,440 |
1,943 |
2,447 |
3,143 |
3,707 |
4,317 |
5,208 |
5,959 |
| 7 |
0,711 |
0,896 |
1,119 |
1,415 |
1,895 |
2,365 |
2,998 |
3,499 |
4,029 |
4,785 |
5,408 |
| 8 |
0,706 |
0,889 |
1,108 |
1,397 |
1,860 |
2,306 |
2,896 |
3,355 |
3,833 |
4,501 |
5,041 |
| 9 |
0,703 |
0,883 |
1,100 |
1,383 |
1,833 |
2,262 |
2,821 |
3,250 |
3,690 |
4,297 |
4,781 |
| 10 |
0,700 |
0,879 |
1,093 |
1,372 |
1,812 |
2,228 |
2,764 |
3,169 |
3,581 |
4,144 |
4,587 |
| 11 |
0,697 |
0,876 |
1,088 |
1,363 |
1,796 |
2,201 |
2,718 |
3,106 |
3,497 |
4,025 |
4,437 |
| 12 |
0,695 |
0,873 |
1,083 |
1,356 |
1,782 |
2,179 |
2,681 |
3,055 |
3,428 |
3,930 |
4,318 |
| 13 |
0,694 |
0,870 |
1,079 |
1,350 |
1,771 |
2,160 |
2,650 |
3,012 |
3,372 |
3,852 |
4,221 |
| 14 |
0,692 |
0,868 |
1,076 |
1,345 |
1,761 |
2,145 |
2,624 |
2,977 |
3,326 |
3,787 |
4,140 |
| 15 |
0,691 |
0,866 |
1,074 |
1,341 |
1,753 |
2,131 |
2,602 |
2,947 |
3,286 |
3,733 |
4,073 |
| 16 |
0,690 |
0,865 |
1,071 |
1,337 |
1,746 |
2,120 |
2,583 |
2,921 |
3,252 |
3,686 |
4,015 |
| 17 |
0,689 |
0,863 |
1,069 |
1,333 |
1,740 |
2,110 |
2,567 |
2,898 |
3,222 |
3,646 |
3,965 |
| 18 |
0,688 |
0,862 |
1,067 |
1,330 |
1,734 |
2,101 |
2,552 |
2,878 |
3,197 |
3,610 |
3,922 |
| 19 |
0,688 |
0,861 |
1,066 |
1,328 |
1,729 |
2,093 |
2,539 |
2,861 |
3,174 |
3,579 |
3,883 |
| 20 |
0,687 |
0,860 |
1,064 |
1,325 |
1,725 |
2,086 |
2,528 |
2,845 |
3,153 |
3,552 |
3,850 |
| 21 |
0,686 |
0,859 |
1,063 |
1,323 |
1,721 |
2,080 |
2,518 |
2,831 |
3,135 |
3,527 |
3,819 |
| 22 |
0,686 |
0,858 |
1,061 |
1,321 |
1,717 |
2,074 |
2,508 |
2,819 |
3,119 |
3,505 |
3,792 |
| 23 |
0,685 |
0,858 |
1,060 |
1,319 |
1,714 |
2,069 |
2,500 |
2,807 |
3,104 |
3,485 |
3,767 |
| 24 |
0,685 |
0,857 |
1,059 |
1,318 |
1,711 |
2,064 |
2,492 |
2,797 |
3,091 |
3,467 |
3,745 |
| 25 |
0,684 |
0,856 |
1,058 |
1,316 |
1,708 |
2,060 |
2,485 |
2,787 |
3,078 |
3,450 |
3,725 |
| 26 |
0,684 |
0,856 |
1,058 |
1,315 |
1,706 |
2,056 |
2,479 |
2,779 |
3,067 |
3,435 |
3,707 |
| 27 |
0,684 |
0,855 |
1,057 |
1,314 |
1,703 |
2,052 |
2,473 |
2,771 |
3,057 |
3,421 |
3,690 |
| 28 |
0,683 |
0,855 |
1,056 |
1,313 |
1,701 |
2,048 |
2,467 |
2,763 |
3,047 |
3,408 |
3,674 |
| 29 |
0,683 |
0,854 |
1,055 |
1,311 |
1,699 |
2,045 |
2,462 |
2,756 |
3,038 |
3,396 |
3,659 |
| 30 |
0,683 |
0,854 |
1,055 |
1,310 |
1,697 |
2,042 |
2,457 |
2,750 |
3,030 |
3,385 |
3,646 |
| 40 |
0,681 |
0,851 |
1,050 |
1,303 |
1,684 |
2,021 |
2,423 |
2,704 |
2,971 |
3,307 |
3,551 |
| 50 |
0,679 |
0,849 |
1,047 |
1,299 |
1,676 |
2,009 |
2,403 |
2,678 |
2,937 |
3,261 |
3,496 |
| 60 |
0,679 |
0,848 |
1,045 |
1,296 |
1,671 |
2,000 |
2,390 |
2,660 |
2,915 |
3,232 |
3,460 |
| 80 |
0,678 |
0,846 |
1,043 |
1,292 |
1,664 |
1,990 |
2,374 |
2,639 |
2,887 |
3,195 |
3,416 |
| 100 |
0,677 |
0,845 |
1,042 |
1,290 |
1,660 |
1,984 |
2,364 |
2,626 |
2,871 |
3,174 |
3,390 |
| 120 |
0,677 |
0,845 |
1,041 |
1,289 |
1,658 |
1,980 |
2,358 |
2,617 |
2,860 |
3,160 |
3,373 |
| ∞ |
0,674 |
0,842 |
1,036 |
1,282 |
1,645 |
1,960 |
2,326 |
2,576 |
2,807 |
3,090 |
3,291 |