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Испытания изделий Лабораторный практикум.doc
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Приложение 2 Значения критерия Пирсона

k /α

0,010

0,025

0,050

0,950

0,975

0,990

1

6,635

5,024

3,841

0,004

0,001

0,000

2

9,210

7,378

5,991

0,103

0,051

0,020

3

11,345

9,348

7,815

0,352

0,216

0,115

4

13,277

11,143

9,488

0,711

0,484

0,297

5

15,086

12,833

11,071

1,145

0,831

0,554

6

16,812

14,449

12,592

1,635

1,237

0,872

7

18,475

16,013

14,067

2,167

1,690

1,239

8

20,090

17,535

15,507

2,733

2,180

1,647

9

21,666

19,023

16,919

3,325

2,700

2,088

10

23,209

20,483

18,307

3,940

3,247

2,558

11

24,725

21,920

19,675

4,575

3,816

3,053

12

26,217

23,337

21,026

5,226

4,404

3,571

13

27,688

24,736

22,362

5,892

5,009

4,107

14

29,141

26,119

23,685

6,571

5,629

4,660

15

30,578

27,488

24,996

7,261

6,262

5,229

16

32,000

28,845

26,296

7,962

6,908

5,812

17

33,409

30,191

27,587

8,672

7,564

6,408

18

34,805

31,526

28,869

9,390

8,231

7,015

19

36,191

32,852

30,144

10,117

8,907

7,633

20

37,566

34,170

31,410

10,851

9,591

8,260

21

38,932

35,479

32,671

11,591

10,283

8,897

22

40,289

36,781

33,924

12,338

10,982

9,542

23

41,638

38,076

35,172

13,091

11,689

10,196

24

42,980

39,364

36,415

13,848

12,401

10,856

25

44,314

40,646

37,652

14,611

13,120

11,524

26

45,642

41,923

38,885

15,379

13,844

12,198

27

46,963

43,195

40,113

16,151

14,573

12,879

28

48,278

44,461

41,337

16,928

15,308

13,565

29

49,588

45,722

42,557

17,708

16,047

14,256

30

50,892

46,979

43,773

18,493

16,791

14,953

31

52,191

48,232

44,985

19,281

17,539

15,655

32

53,486

49,480

46,194

20,072

18,291

16,362

33

54,776

50,725

47,400

20,867

19,047

17,074

34

56,061

51,966

48,602

21,664

19,806

17,789

35

57,342

53,203

49,802

22,465

20,569

18,509

36

58,619

54,437

50,998

23,269

21,336

19,233

37

59,893

55,668

52,192

24,075

22,106

19,960

38

61,162

56,896

53,384

24,884

22,878

20,691

39

62,428

58,120

54,572

25,695

23,654

21,426

40

63,691

59,342

55,758

26,509

24,433

22,164

41

64,950

60,561

56,942

27,326

25,215

22,906

42

66,206

61,777

58,124

28,144

25,999

23,650

43

67,459

62,990

59,304

28,965

26,785

24,398

44

68,710

64,201

60,481

29,787

27,575

25,148

45

69,957

65,410

61,656

30,612

28,366

25,901

46

71,201

66,617

62,830

31,439

29,160

26,657

47

72,443

67,821

64,001

32,268

29,956

27,416

48

73,683

69,023

65,171

33,098

30,755

28,177

49

74,919

70,222

66,339

33,930

31,555

28,941

50

76,154

71,420

67,505

34,764

32,357

29,707