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Рубрика:
63
Продолжение таблицы П 5
Распределение хи – квадрат
2
χ
Вероятность,
p
Число
степеней
свободы
k
0,9 0,95 0,975 0,98 0,99 0,995 0,999
1
2,706 3,841 5,024 5,412 6,635 7,879 10,827
2
4,605 5,991 7,378 7,824 9,210 10,597 13,815
3
6,251 7,815 9,348 9,837 11,345 12,838 16,268
4
7,779 9,488 11,143 11,668 13,277 14,860 18,465
5
9,236 11,070 12,832 13,388 15,086 16,750 20,517
6
10,645 12,592 14,449 15,033 16,812 18,548 22,457
7
12,017 14,067 16,013 16,622 18,475 20,278 24,322
8
13,362 15,507 17,535 18,168 20,090 21,955 26,125
9
14,684 16,919 19,023 19,679 21,666 23,589 27,877
10
15,987 18,307 20,483 21,161 23,209 25,188 29,588
11
17,275 19,675 21,920 22,618 24,725 26,757 31,264
12
18,549 21,026 23,337 24,054 26,217 28,300 32,909
13
19,812 22,362 24,736 25,472 27,688 29,819 34,528
14
21,064 23,685 26,119 26,873 29,141 31,319 36,123
15
22,307 24,996 27,488 28,259 30,578 32,801 37,697
16
23,542 26,296 28,845 29,633 32,000 34,267 39,252
17
24,769 27,587 30,191 30,995 33,409 35,718 40,790
18
25,989 28,869 31,526 32,346 34,805 37,156 42,312
19
27,204 30,144 32,852 33,687 36,191 38,582 43,820
20
28,412 31,410 34,170 35,020 37,566 39,997 45,315
21
29,615 32,671 35,479 36,343 38,932 41,401 46,797
22
30,813 33,924 36,781 37,659 40,289 42,796 48,268
23
32,007 35,172 38,076 38,968 41,638 44,181 49,728
24
33,196 36,415 39,364 40,270 42,980 45,558 51,179
25
34,382 37,652 40,646 41,566 44,314 46,928 52,620
26
35,563 38,885 41,923 42,856 45,642 48,290 54,052
27
36,741 40,113 43,194 44,140 46,963 49,645 55,476
28
37,916 41,337 44,461 45,419 48,278 50,993 56,893
29
39,087 42,557 45,722 46,693 49,588 52,336 58,302
30
40,256 43,773 46,979 47,962 50,892 53,672 59,703
П р и м е ч а н и е. При 30≥
k
2
)12(
)(
2
2
−+
≈
kC
k
p
p
χ
, где
p
C – квантиль
нормального распределения (таблица П 3 Приложения).
