Критичні значення t-критерію Стьюдента
(для рівня імовірності 1 – α = 0,95; 0,99; 0,999)
v |
0,95 ( |
0,99 ( |
0,999 ( |
v |
0,95 ( ) |
0,99 ( ) |
0,999 ( ) |
1 |
12,706 |
63,657 |
636,619 |
35 |
2,030 |
2,724 |
3,591 |
2 |
4,303 |
9,925 |
31,599 |
40 |
2,02t |
2,704 |
3,551 |
3 |
3,182 |
5,841 |
12,924 |
45 |
2,014 |
2,690 |
3,520 |
4 |
2,776 |
4,604 |
8,610 |
50 |
2,009 |
2,678 |
3,496 |
5 |
2,571 |
4,032 |
6,869 |
55 |
2,004 |
2,668 |
3,476 |
6 |
2,447 |
3,707 |
5,959 |
60 |
2,000 |
2,660 |
3,460 |
7 |
2,365 |
3,450 |
5,408 |
65 |
1,997 |
2,654 |
3,447 |
8 |
2,306 |
3,355 |
5,041 |
70 |
1,994 |
2,648 |
3,435 |
9 |
2,262 |
3,250 |
4,781 |
75 |
1,992 |
2,643 |
3,426 |
10 |
2,228 |
3,169 |
4,587 |
80 |
1,990 |
2,639 |
3,416 |
11 |
2,201 |
3,106 |
4,437 |
85 |
1,988 |
2,635 |
3,412 |
12 |
2,179 |
3,054 |
4,318 |
90 |
1,987 |
2,632 |
3,402 |
13 |
2,160 |
3,012 |
4,221 |
95 |
1,985 |
2,629 |
3,396 |
14 |
2,145 |
2,977 |
4,140 |
100 |
1,984 |
2,626 |
3,390 |
15 |
2,131 |
2,947 |
4,073 |
105 |
1,983 |
2,623 |
3,386 |
16 |
2,120 |
2,921 |
4,015 |
110 |
1,982 |
2,621 |
3,382 |
17 |
2,110 |
2,898 |
3,965 |
120 |
1,980 |
2,617 |
3,374 |
18 |
2,101 |
2,878 |
3,922 |
130 |
1,978 |
2,614 |
3,366 |
19 |
2,093 |
2,861 |
3,883 |
140 |
1,977 |
2,611 |
3,361 |
20 |
2,086 |
2,845 |
3,850 |
150 |
1,976 |
2,609 |
3,357 |
21 |
2,080 |
2,831 |
3,819 |
200 |
1,972 |
2,601 |
3,340 |
22 |
2,074 |
2,819 |
3,792 |
300 |
1,968 |
2,592 |
3,323 |
23 |
2,069 |
2,807 |
3,768 |
400 |
1,966 |
2,588 |
3,315 |
24 |
2,064 |
2,797 |
3,745 |
500 |
1,965 |
2,586 |
3,310 |
25 |
2,060 |
2,787 |
3,725 |
600 |
1,964 |
2,584 |
3,306 |
26 |
2,056 |
2,779 |
3,707 |
700 |
1,9634 |
2,5829 |
3,304 |
27 |
2,052 |
2,771 |
3,690 |
800 |
1,9629 |
2,5820 |
3,302 |
28 |
2,048 |
2,763 |
3,674 |
900 |
1,9626 |
2,5813 |
3,301 |
29 |
2,045 |
2,756 |
3,659 |
1000 |
1,9623 |
2,5808 |
3,300 |
30 |
2,042 |
2,750 |
3,646 |
|
1,9600 |
2,5758 |
3,291 |
)
)
)