Критические значения критерия 2- Пирсона

Число степеней свободы k

Уровень значимости a

0,010

0,025

0,050

0,950

0,975

0,990

1

6,60000

5,00000

3,80000

0,00390

0,00098

0,00016

2

9,20000

7,40000

6,00000

0,10300

0,05100

0,02000

3

11,30000

9,40000

7,80000

0,35200

0,21600

0,11500

4

13,30000

11,10000

9,50000

0,71100

0,48400

0,29700

5

15,10000

12,80000

11,10000

1,15000

0,83100

0,55400

6

16,80000

14,40000

12,60000

1,64000

1,24000

0,87200

7

18,50000

16,00000

14,10000

2,17000

1,69000

1,24000

8

20,10000

17,50000

15,50000

2,73000

2,18000

1,65000

9

21,70000

19,00000

16,90000

3,33000

2,70000

2,09000

10

23,20000

20,50000

18,30000

3,94000

3,25000

2,56000

11

24,70000

21,90000

19,70000

4,57000

3,82000

3,05000

12

26,20000

23,30000

21,00000

5,23000

4,40000

3,57000

13

27,70000

24,70000

22,40000

5,89000

5,01000

4,11000

14

29,10000

26,10000

23,70000

6,57000

5,63000

4,66000

15

30,60000

27,50000

25,00000

7,26000

6,26000

5,23000

16

32,00000

28,80000

26,30000

7,96000

6,91000

5,81000

17

33,40000

30,20000

27,60000

8,67000

7,56000

6,41000

18

34,80000

31,50000

28,90000

9,39000

8,23000

7,01000

19

36,20000

32,90000

30,10000

10,10000

8,91000

7,63000

20

37,60000

34,20000

31,40000

10,90000

9,59000

8,26000

21

38,90000

35,50000

32,70000

11,60000

10,30000

8,90000

22

40,30000

36,80000

33,90000

12,30000

11,00000

9,54000

23

41,60000

38,10000

35,20000

13,10000

11,70000

10,20000

24

43,00000

39,40000

36,40000

13,80000

12,40000

10,90000

25

44,30000

40,60000

37,70000

14,60000

13,10000

11,50000

26

45,60000

41,90000

38,90000

15,40000

13,80000

12,20000

27

47,00000

43,20000

40,10000

16,20000

14,60000

12,90000

28

48,30000

44,50000

41,30000

16,90000

15,30000

13,60000

29

49,60000

45,70000

42,60000

17,70000

16,00000

14,30000

30

50,90000

47,00000

43,80000

18,50000

16,80000

15,00000

 n  

0,95

0,99

0,999

 n  

0,95

0,99

0,999

5

2,78

4,60

8,61

20

2,093

2,861

3,883

6

2,57

4,03

6,86

25

2,064

2,797

3,745

7

2,45

3,71

5,96

30

2,045

2,756

3,659

8

2,37

3,50

5,41

35

2,032

2,720

3,600

9

2,31

3,36

5,04

40

2,023

2,708

3,558

10

2,26

3,25

4,78

45

2,016

2,692

3,527

11

2,23

3,17

4,59

50

2,009

2,679

3,502

12

2,20

3,11

4,44

60

2,001

2,662

3,464

13

2,18

3,06

4,32

70

1,996

2,649

3,439

14

2,16

3,01

4,22

80

1,991

2,640

3,418

15

2,15

2,98

4,14

90

1,987

2,633

3,403

16

2,13

2,95

4,07

100

1,984

2,627

3,392

17

2,12

2,92

4,02

120

1,980

2,617

3,374

18

2,11

2,90

3,97

∞

1,960

2,576

3,291

19

2,10

2,88

3,92