Процентные точки распределения Стьюдента

Число степеней свободы, k

Уровень значимости, р%

10

5

2,5

1

1

3,0777

6,3138

12,7062

31,8205

2

1,8856

2,9200

4,3027

6,9646

3

1,6377

2,3534

3,1824

4,5407

4

1,5332

2,1318

2,7764

3,7469

5

1,4759

2,0150

2,5706

3,3649

6

1,4398

1,9432

2,4469

3,1427

7

1,4149

1,8946

2,3646

2,9980

8

1,3968

1,8595

2,3060

2,8965

9

1,3830

1,8331

2,2622

2,8214

10

1,3722

1,8125

2,2281

2,7638

11

1,3634

1,7959

2,2010

2,7181

12

1,3562

1,7823

2,1788

2,6810

13

1,3502

1,7709

2,1604

2,6503

14

1,3450

1,7613

2,1448

2,6245

15

1,3406

1,7530

2,1314

2,6025

16

1,3368

1,7459

2,1199

2,5835

17

1,3334

1,7396

2,1098

2,5669

18

1,3304

1,7341

2,1009

2,5524

19

1,3277

1,7291

2,0930

2,5395

20

1,3253

1,7247

2,0860

2,5280

Число степеней свободы v2

Число степеней свободы v1

1

2

3

4

5

1

39,846

49,500

53,593

55,833

57,241

2

8,5263

9,0000

9,1618

9,2434

9,2926

3

5,5383

5,4624

5,3908

5,3427

5,3092

4

4,5448

4,3646

4,1908

4,1073

4,0506

5

4,0604

3,7797

3,6195

3,5202

3,4530

6

3,7760

3,4633

3,2888

3,1808

3,1075

7

3,5894

3,2574

3,0741

2,9605

2,8833

8

3,4579

3,1131

2,9238

2,8064

2,7265

9

3,3603

3,0065

2,8129

2,6927

2,6106

10

3,2850

2,9345

2,7277

2,6053

2,5216

11

3,2252

2,8595

2,6602

2,5362

2,4512

12

3,1765

2,8068

2,6055

2,4801

2,3940

13

3,1022

2,7632

2,5603

2,4337

2,3467

14

3,1022

2,7275

2,5222

2,3947

2,3062

15

3,0732

2,6952

2,4898

2,3614

2,2730

16

3,0481

2,6682

2,4618

2,3327

2,2438

17

3,0262

2,6446

2,4374

2,3077

2,2183

18

3,0070

2,6239

2,4160

2,2858

2,1958

19

2,9899

2,6055

2,3970

2,2663

2,1760

20

2,9747

2,5893

2,3801

2,2489

2,1582

Число степеней свободы v2

Число степеней свободы v1

1

2

3

4

5

1

161,45

199,50

215,71

224,58

230,16

2

18,513

19,000

19,164

19,247

19,296

3

10,128

9,5521

9,2766

9,1172

9,0135

4

7,7086

6,9443

6,5914

6,3883

6,2560

5

6,6079

5,7861

5,4095

5,1922

5,0503

6

5,9874

5,1433

4,7571

4,5337

4,3874

7

5,5914

4,7374

4,3468

4,1203

3,9715

8

5,3177

4,4590

4,0662

3,8378

3,6875

9

5,1174

4,2565

3,8626

3,6331

3,4817

10

4,9646

4,1028

3,7083

3,4780

3,3258

11

4,8443

3,9823

3,5874

3,3567

3,2039

12

4,7472

3,8853

3,4903

3,2592

3,1059

13

4,6672

3,8056

3,4105

3,1791

3,0254

14

4,6001

3,7389

3,3439

3,1122

2,9582

15

4,5431

3,6823

3,2974

3,0556

2,9013

16

4,4940

3,6337

3,2389

3,0069

2,8524

17

4,4513

3,5915

3,1968

2,9647

2,8100

18

4,4139

3,5546

3,1599

2,9277

2,7729

19

4,3808

3,5219

3,1274

2,8951

2,7401

20

4,3513

3,4928

3,0984

2,8661

2,7109

Число степеней свободы v2

Число степеней свободы v1

1

2

3

4

5

1

647,79

799,50

864,16

899,58

921,85

2

38,506

39,000

39,165

39,248

39,298

3

17,443

16,044

15,439

15,101

14,885

4

12,218

10,649

9,9792

9,6045

9,3645

5

10,007

8,4336

7,7636

7,3879

7,1464

6

8,8131

7,2598

6,5988

6,2272

5,9876

7

8,0727

6,5415

5,8898

5,5226

5,2852

8

7,5709

6,0595

5,4160

5,0526

4,8173

9

7,2093

5,7147

5,0781

4,7181

4,4844

10

6,9367

5,4564

4,8256

4,4683

4,2361

11

6,7241

5,2559

4,6300

4,2751

4,0440

12

6,5538

5,0959

4,4742

4,1212

3,8911

13

6,4143

4,9653

4,3472

3,9959

3,7667

14

6,2979

4,8567

4,2417

3,8919

3,6634

15

6,1995

4,7650

4,1528

3,8043

3,5764

16

6,1151

4,6867

4,0768

3,7294

3,5021

17

6,0420

4,6189

4,0112

3,6648

3,4379

18

5,9781

4,5597

3,9593

3,6083

3,3820

19

5,9216

4,5075

3,9034

3,5587

3,3327

20

5,8715

4,4613

3,8587

3,5147

3,2891

Число степеней свободы v2

Число степеней свободы v1

1

2

3

4

5

1

4052,2

4999,5

5403,3

5624,6

5763,7

2

98,503

99,000

99,166

99,249

99,299

3

34,116

30,817

29,457

28,457

28,237

4

21,198

18,000

16,694

15,977

15,522

5

16,258

13,274

12,060

11,392

10,967

6

13,745

10,925

9,7795

9,1483

8,7459

7

12,246

9,5466

8,4513

7,8467

7,4604

8

11,259

8,6491

7,5910

7,0060

6,6318

9

10,561

8,0215

6,9919

6,4221

6,0569

10

10,044

7,5594

6,5523

5,9943

5,6363

11

9,6460

7,2057

6,2167

5,6683

5,3160

12

9,3302

6,9266

5,9526

5,4119

5,0643

13

9,0738

6,7010

5,7394

5,2053

4,8616

14

8,8616

6,5149

5,5639

5,0354

4,6950

15

8,6831

6,3589

5,4170

4,8932

4,5556

16

8,5310

6,2262

5,2922

4,7726

4,4374

17

8,3997

6,1121

5,1850

4,6690

4,3359

18

8,2854

6,0129

5,0919

4,5790

4,2479

19

8,1850

5,9259

5,0103

4,5003

4,1708

20

8,0960

5,8489

4,9382

4,4307

4,1027