Статистические методы. Правила определения и методы расчета статистических характеристик по выборочным данным. Часть 1. Нормальное распределение

Квантили -распределения уровня =0,95 для степеней свободы

1

2

3

4

5

6

7

8

9

10

12

15

20

24

30

40

60

120

1

161,45

199,50

215,71

224,58

230,16

233,99

236,77

238,88

240,54

241,88

243,91

245,95

248,01

249,05

250,09

251,14

252,20

253,25

254,32

2

18,513

19,000

19,164

19,247

19,296

19,330

19,353

19,371

19,385

19,396

19,413

19,429

19,446

19,454

19,462

19,471

19,479

19,487

19,496

3

10,128

9,5521

9,2766

9,1172

9,0135

8,9406

8,8868

8,8452

8,8123

8,7855

8,7446

8,7029

8,6602

8,6385

8,6166

8,5944

8,5720

8,5494

8,5265

4

7,7086

6,9443

6,5914

6,3883

6,2560

6,1631

6,0942

6,0410

5,9988

5,9644

5,9117

5,8578

5,8025

5,7744

5,7459

5,7170

5,6878

5,6581

5,6281

5

6,6079

5,7861

5,4095

5,1922

5,0503

4,9503

4,8759

4,8183

4,7725

4,7351

4,6777

4,6188

4,5581

4,5272

4,4957

4,4638

4,4314

4,3984

4,3650

6

5,9874

5,1433

4,7571

4,5337

4,3874

4,2839

4,2066

4,1468

4,0990

4,0600

3,9999

3,9381

3,8742

3,8415

3,8082

3,7743

3,7398

3,7047

3,6688

7

5,5914

4,7374

4,3468

4,1203

3,9715

3,8660

3,7870

3,7257

3,6767

3,6365

3,5747

3,5108

3,4445

3,4105

3,3758

3,3404

3,3043

3,2674

3,2298

8

5,3177

4,4590

4,0662

3,8378

3,6875

3,5806

3,5005

3,4381

3,3881

3,3472

3,2840

3,2184

3,1503

3,1152

3,0794

3,0428

3,0053

2,9669

2,9276

9

5,1174

4,2565

3,8626

3,6331

3,4817

3,3738

3,2927

3,2296

3,1789

3,1373

3,0729

3,0061

2,9365

2,9005

2,8637

2,8259

2,7872

2,7475

2,7067

10

4,9646

4,1028

3,7083

3,4780

3,3258

3,2172

3,1355

3,0717

3,0204

2,9782

2,9130

2,8450

2,7740

2,7372

2,6996

2,6609

2,6211

2,5801

2,5379

11

4,8443

3,9823

3,5874

3,3567

3,2039

3,0946

3,0123

2,9480

2,8962

2,8536

2,7876

2,7186

2,6464

2,6090

2,5705

2,5309

2,4901

2,4480

2,4045

12

4,7472

3,8853

3,4903

3,2592

3,1059

2,9961

2,9134

2,8486

2,7964

2,7534

2,6866

2,6169

2,5436

2,5055

2,4663

2,4259

2,3842

2,3410

2,2962

13

4,6672

3,8056

3,4105

3,1791

3,0254

2,9153

2,8321

2,7669

2,7144

2,6710

2,6037

2,5331

2,4589

2,4202

2,3803

2,3392

2,2966

2,2524

2,2064

14

4,6001

3,7389

3,3439

3,1122

2,9582

2,8477

2,7642

2,6987

2,6458

2,6021

2,5342

2,4630

2,3879

2,3487

2,3082

2,2664

2,2230

2,1778

2,1307

15

4,5431

3,6823

3,2874

3,0556

2,9013

2,7905

2,7066

2,6408

2,5876

2,5437

2,4753

2,4035

2,3275

2,2878

2,2468

2,2043

2,1601

2,1141

2,0658

16

4,4940

3,6337

3,2389

3,0069

2,8524

2,7413

2,6572

2,5911

2,5377

2,4935

2,4247

2,3522

2,2756

2,2354

2,1938

2,1507

2,1058

2,0589

2,0096

17

4,4513

3,5915

3,1968

2,9647

2,8100

2,6987

2,6143

2,5480

2,4943

2,4499

2,3807

2,3077

2,2304

2,1898

2,1477

2,1040

2,0582

2,0107

1,9604

18

4,4139

3,5546

3,1599

2,9277

2,7729

2,6613

2,5767

2,5102

2,4563

2,4117

2,3421

2,2686

2,1906

2,1497

2,1071

2,0629

2,0166

1,9681

1,9168

19

4,3808

3,5219

3,1274

2,8951

2,7401

2,6283

2,5435

2,4768

2,4227

2,3779

2,3080

2,2341

2,1555

2,1141

2,0712

2,0264

1,9796

1,9302

1,8780

20

4,3513

3,4928

3,0984

2,8661

2,7109

2,5990

2,5140

2,4471

2,3928

2,3479

2,2776

2,2033

2,1242

2,0825

2,0391

1,9938

1,9464

1,8963

1,8432

21

4,3248

3,4668

3,0725

2,8401

2,6848

2,5727

2,4876

2,4205

2,3661

2,3210

2,2504

2,1757

2,0960

2,0540

2,0102

1,9645

1,9165

1,8657

1,8117

22

4,3009

3,4434

3,0491

2,8167

2,6613

2,5491

2,4638

2,3965

3,3419

2,2967

2,2258

2,1508

2,0707

2,0283

1,9842

1,9380

1,8895

1,8380

1,7831

23

4,2793

3,4221

3,0280

2,7955

2,6400

2,5277

2,4422

2,3748

2,3201

2,2747

2,2036

2,1282

2,0476

2,0050

1,9605

1,9139

1,8649

1,8128

1,7570

24

4,2597

3,4028

3,0088

2,7763

2,6207

2,5082

2,4226

2,3551

2.3002

2,2547

2,1834

2,1077

2,0267

1,9838

1,9390

1,8920

1,8424

1,7897

1,7331

25

4,2417

3,3852

2,9912

2,7587

2,6030

2,4904

2,4047

2,3371

2,2821

2,2365

2,1649

2,0889

2,0075

1,9643

1,9192

1,8718

1,8217

1,7684

1,7110

26

4,2252

3,3690

2,9751

2,7426

2,5868

2,4741

2,3883

2,3205

2,2655

2,2197

2,1479

2,0716

1,9898

1,9464

1,9010

1,8533

1,8027

1,7488

1,6906

27

4,2100

3,3541

2,9604

2,7278

2,5719

2,4591

2,3732

2,3053

2,2501

2,2043

2,1323

2,0558

1,9736

1,9299

1,8842

1,8361

1,7851

1,7307

1,6717

28

4,1960

3,3404

2,9467

2,7141

2,5581

2,4453

2,3593

2,2913

2,2360

2,1900

2,1179

2,0411

1,9586

1,9147

1,8687

1,8203

1,7689

1,7138

1,6541

29

4,1830

3,3277

2,9340

2,7014

2,5454

2,4324

2,3463

2,2782

2,2229

2,1768

2,1045

2,0275

1,9446

1,9005

1,8543

1,8055

1,7537

1,6981

1,6377

30

4,1709

3,3158

2,9223

2,6896

2,5336

2,4205

2,3343

2,2662

2,2107

2,1646

2,0921

2,0148

1,9317

1,8874

1,8409

1,7918

1,7396

1,6835

1,6223

40

4,0848

3,2317

2,8387

2,6060

2.4459

2,3359

2,2400

2,1802

2,1240

2,0772

2,0035

1,9245

1,8389

1,7929

1,7444

1,6928

1,6373

1,5766

1,5089

60

4,0012

3,1504

2,7581

2,5252

2,3683

2,2540

2,1665

2,0970

2,0401

1,9926

1,9174

1,8364

1,7480

1,7001

1,6491

1,5943

1,5343

1,4673

1,3893

120

3,9201

3,0718

2,6802

2,4472

2,2900

2,1750

2,0867

2,0164

1,9588

1,9105

1,8337

1,7505

1,6587

1,6084

1,5543

1,4952

1,4290

1,3519

1,2539

3,8415

2,9957

2,6049

2,3719

2,2141

2,0986

2,0096

1,9384

1,8799

1,8307

1,7522

1,6664

1,5705

1,5173

1,4591

1,3940

1,3180

1,2214

1,0000