Страница 9: ГОСТ Р 50779.21-2004. Статистические методы. Правила определения и методы расчета статистических характеристик по выборочным данным. Часть 1. Нормальное распределение (78660)

Значения квантилей -распределения уровня =0,75 для степеней свободы

1

2

3

4

5

6

7

8

9

10

12

15

20

24

30

40

60

120

1

5,8285

7,5000

8,1999

8,5810

8,8198

8,9833

9,1021

9,1922

9,2631

9,3202

9,4064

9,4934

9,5813

9,6255

9,6698

9,7144

9,7591

9,8041

9,8492

2

2,5714

3,0000

3,1534

3,2320

3,2799

3,3121

3,3352

3,3526

3,3661

3,3770

3,3934

3,4098

3,4263

3,4345

3,4428

3,4511

3,4594

3,4677

3,4761

3

2,0239

2,2798

2,3555

2,3901

2,4095

2,4218

2,4302

2,4364

2,4410

2,4447

2,4500

2,4552

2,4602

2,4626

2,4650

2,4674

2,4697

2,4720

2,4742

4

1,8074

2,0000

2,0467

2,0642

2,0723

2,0766

2,0790

2,0805

2,0814

2,0820

2,0826

2,0829

2,0828

2,0827

2,0825

2,0821

2,0817

2,0812

2,0806

5

1,6925

1,8528

1,8843

1,8927

1,8947

1,8945

1,8935

1,8923

1,8911

1,8899

1,8877

1,8851

1,8820

1,8802

1,8784

1,8763

1,8742

1,8719

1,8694

6

1,6214

1,7622

1,7844

1,7872

1,7852

1,7821

1,7789

1,7760

1,7733

1,7708

1,7668

1,7621

1,7569

1,7540

1,7510

1,7477

1,7443

1,7407

1,7368

7

1,5732

1,7010

1,7169

1,7157

1,7111

1,7059

1,7011

1,6969

1,6931

1,6898

1,6843

1,6781

1,6712

1,6675

1,6635

1,6593

1,6548

1,6502

1,6452

8

1,5384

1,6569

1,6683

1,6642

1,6575

1,6508

1,6448

1,6396

1,6350

1,6310

1,6244

1,6170

1,6088

1,6043

1,5996

1,5945

1,5892

1,5836

1,5777

9

1,5121

1,6236

1,6315

1,6253

1,6170

1,6091

1,6022

1,5961

1,5909

1,5863

1,5788

1,5705

1,5611

1,5560

1,5506

1,5450

1,5389

1,5325

1,5257

10

1,4915

1,5975

1,6028

1,5949

1,5863

1,5765

1,5688

1,5621

1,5563

1,5513

1,5430

1,5338

1,5235

1,5179

1,5119

1,5056

1,4990

1,4919

1,4843

11

1,4749

1,5767

1,5798

1,5794

1,5598

1,5502

1,5418

1,5346

1,5284

1,5230

1,5140

1,5041

1,4930

1,4869

1,4805

1,4737

1,4664

1,4587

1,4504

12

1,4613

1,5595

1,5609

1,5503

1,5389

1,5286

1,5197

1,5120

1,5054

1,4996

1,4902

1,4796

1,4678

1,4613

1,4544

1,4471

1,4393

1,4310

1,4221

13

1,4500

1,5452

1,5451

1,5336

1,5214

1,5105

1,5011

1,4931

1,4861

1,4801

1,4701

1,4590

1,4465

1,4397

1,4324

1,4247

1,4164

1,4075

1,3980

14

1,4403

1,5331

1,5317

1,5194

1,5066

1,4952

1,4854

1,4770

1,4697

1,4634

1,4530

1,4414

1,4284

1,4212

1,4136

1,4055

1,3967

1,3874

1,3772

15

1,4321

1,5227

1,5202

1,5071

1,4938

1,4820

1,4718

1,4631

1,4556

1,4491

1,4383

1,4263

1,4127

1,4052

1,3973

1,3888

1,3796

1,3698

1,3591

16

1,4249

1,5137

1,5103

1,4965

1,4827

1,4705

1,4601

1,4511

1,4433

1,4366

1,4255

1,4130

1,3990

1,3913

1,3830

1,3742

1,3646

1,3543

1,3432

17

1,4186

1,5057

1,5015

1,4873

1,4730

1,4605

1,4497

1,4405

1,4325

1,4256

1,4142

1,4014

1,3869

1,3790

1,3704

1,3613

1,3514

1,3406

1,3290

18

1,4130

1,4988

1,4938

1,4790

1,4644

1,4516

1,4406

1,4312

1,4230

1,4159

1,4042

1,3911

1,3762

1,3680

1,3592

1,3497

1,3395

1,3284

1,3162

19

1,4081

1,4925

1,4870

1,4717

1,4568

1,4437

1,4325

1,4228

1,4145

1,4073

1,3953

1,3819

1,3666

1,3582

1,3492

1,3394

1,3289

1,3174

1,3048

20

1,4037

1,4870

1,4808

1,4652

1,4500

1,4366

1,4252

1,4153

1,4069

1,3995

1,3873

1,3763

1,3580

1,3494

1,3401

1,3301

1,3193

1,3074

1,2943

21

1,3997

1,4820

1,4573

1,4593

1,4438

1,4302

1,4186

1,4086

1,4000

1,3925

1,3801

1,3661

1,3502

1,3414

1,3319

1,3217

1,3105

1,2983

1,2848

22

1,3961

1,4774

1,4703

1,4540

1,4382

1,4244

1,4126

1,4025

1,3937

1,3861

1,3735

1,3593

1,3431

1,3341

1,3245

1,3140

1,3025

1,2900

1,2761

23

1,3928

1,4733

1,4657

1,4491

1,4331

1,4191

1,4072

1,3969

1,3880

1,3803

1,3675

1,3531

1,3366

1,3275

1,3176

1,3069

1,2952

1,2824

1,2681

24

1,3898

1,4695

1,4615

1,4447

1,4285

1,4143

1,4022

1,3918

1,3828

1,3750

1,3621

1,3474

1,3307

1,3214

1,3113

1,3004

1,2885

1,2754

1,2607

25

1,3870

1,4661

1,4577

1,4406

1,4242

1,4099

1,3976

1,3871

1,3780

1,3701

1,3570

1,3422

1,3252

1,3158

1,3056

1,2945

1,2823

1,2689

1,2538

26

1,3845

1,4629

1,4542

1,4368

1,4203

1,4058

1,3935

1,3828

1,3737

1,3656

1,3524

1,3374

1,3202

1,3106

1,3002

1,2889

1,2765

1,2628

1,2474

27

1,3822

1,4600

1,4510

1,4334

1,4166

1,4021

1,3896

1,3788

1,3696

1,3615

1,3481

1,3329

1,3155

1,3058

1,2953

1,2838

1,2712

1,2572

1,2414

28

1,3800

1,4573

1,4480

1,4302

1,4133

1,3986

1,3860

1,3752

1,3658

1,3576

1,3441

1,3288

1,3112

1,3013

1,2906

1,2790

1,2662

1,2519

1,2358

29

1,3780

1,4547

1,4452

1,4272

1,4102

1,3953

1,3826

1,3717

1,3623

1,3541

1,3404

1,3249

1,3071

1,2971

1,2863

1,2745

1,2615

1,2470

1,2306

30

1,3761

1,4524

1,4426

1,4244

1,4073

1,3923

1,3795

1,3685

1,3590

1,3507

1,3369

1,3213

1,3033

1,2933

1,2823

1,2703

1,2571

1,2424

1,2256

40

1,3626

1,4355

1,4239

1,4045

1,3863

1,3706

1,3571

1,3455

1,3354

1,3266

1,3119

1,2952

1,2758

1,2649

1,2529

1,2397

1,2249

1,2080

1,1883

60

1,3493

1,4188

1,4055

1,3848

1,3657

1,3491

1,3349

1,3226

1,3119

1,3026

1,2780

1,2691

1,2481

1,2361

1,2229

1,2081

1,1912

1,1715

1,1474

120

1,3362

1,4024

1,3873

1,3654

1,3453

1,3278

1,3128

1,2999

1,2886

1,2787

1,2621

1,2428

1,2200

1,2068

1,1921

1,1752

1,1555

1,1314

1,0987

1,3233

1,3863

1,3694

1,3463

1,3251

1,3068

1,2910

1,2774

1,2654

1,2549

1,2371

1,2163

1,1914

1,1767

1,1600

1,1404

1,1164

1,0838

1,0000