Математическое моделирование технических объектов и процессов с использованием компьютерных технологий

61

Приложении 2

t

– распределение Стьюдента.

(Значения t

даны в зависимости от числа степеней свободы v и ве-

роятности )

0,40

0,20

0,10

0,05

0,025

0,01

0,005

0,0005

v

1

0,325

1,379

3,078

6,314

12,706

31,821

63,667

636,619

2

0,289

1,061

1,886

2,920

4,303

6,965

9,925

31,598

3

0,277

0,978

1,638

2,353

3,182

4,541

5,841

12,941

4

0,271

0,941

1,533

2,132

2,776

3,747

4,604

8,010

5

0,267

0,320

1,476

2,015

2,571

3,365

4,032

6,859

6

0,265

0,906

1,440

1,943

2,447

3,148

3,707

5,959

7

0,263

0,879

1,414

1,895

2,365

2,998

3,499

5,405

8

0,262

0,889

1,397

1,860

2,306

2,896

3,355

5,041

9

0,261

0,883

1,383

1,833

2,262

2,821

3,250

4,784

10

0,260

0,879

1,372

1,812

2,228

2,764

3,169

4,587

11

0,260

0,876

1,363

1,796

2,202

2,718

3,106

4,437

12

0,259

0,873

1,356

1,782

2,179

2,681

3,055

4,318

13

0,259

0,870

1,350

1,771

2,160

2,650

3,012

4,221

14

0,258

0,768

1,345

1,761

2,145

2,624

2,977

4,140

15

0,258

0,860

1,341

1,753

2,131

2,602

2,947

4,073

16

0,258

0,865

1,337

1,746

2,120

2,583

2,921

4,015

17

0,257

0,863

1,333

1,740

2,110

2,567

2,798

3,965

18

0,257

0,862

1,330

1,734

2,101

2,552

2,878

3,922

19

0,257

0,861

1,328

1,729

2,093

2,539

2,861

3,888

20

0,257

0,860

1,325

1,725

2,036

2,528

2,845

3,850

21

0,257

0,859

1,323

1,721

2,030

2,518

2,831

3,819

22

0,256

0,858

1,321

1,717

2,074

2,508

2,810

3,792

23

0,256

0,858

1,319

1,714

2,069

2,500

2,807

3,767

24

0,256

0,857

1,318

1,711

2,064

2,492

2,797

3,745

25

0,256

0,856

1,316

1,708

2,060

2,485

2,787

3,725

26

0,256

0,856

1,315

1,706

2,056

2,479

2,779

3,707

27

0,256

0,855

1,314

1,703

2,052

2,478

2,771

3,690

28

0,256

0,855

1,313

1,701

2,048

2,467

2,763

3,674

29

0,256

0,854

1,311

1,699

2,045

2,462

2,756

3,659

30

0,256

0,854

1,310

1,697

2,042

2,457

2,750

3,646

40

0,255

0,851

1,304

1,684

2,021

2,423

2,704

3,551

50

0,254

0,848

1,296

1,671

2,000

2,403

2,660

3,485

62

Приложение 3

Критические значения Uv

P 0,95,

v n 2

0

0,10

0,20

0,30

0,40

0,50

0,60

0,70

0,80

0,90

1,00

1

12,706

13,919

15,014

16,001

16,885

17,669

18,355

18,941

19,422

19,782

19,975

2

4,303

4,582

4,844

5,087

5,312

5,517

5,701

5,864

6,00

6,107

6,164

3

3,182

3,356

3,518

3,668

3,809

3,939

4,059

4,166

4,258

4,330

4,371

4

2,176

2,915

3,040

3,159

3,217

3,373

3,469

3,556

3,692

3,692

3,727

5

2,571

2,692

2,802

2,904

3,00

3,089

3,173

3,249

3,316

3,371

3,402

6

2,447

2,558

2,659

2,751

2,838

2,919

2,995

3,065

3,127

3,178

3,207

7

2,365

2,469

2,563

2,650

2,730

2,806

2,877

2,943

3,002

3,051

3,078

8

2,306

2,406

2,496

2,578

2,654

2,726

2,793

2,856

2,913

2,959

2,986

9

2,262

2,358

2,445

2,524

2,597

2,666

2,731

2,792

2,846

2,891

2,918

10

2,228

2,322

2,406

2,482

2,552

2,618

2,681

2,741

2,794

2,838

2,865

12

2,179

2,269

2,350

2,422

2,489

2,552

2,612

2,669

2,720

2,763

2,788

14

2,145

2,233

2,311

2,381

2,446

2,506

2,564

2,616

2,669

2,710

2,735

16

2,120

2,206

2,282

2,351

2,414

2,473

2,529

2,583

2,631

2,672

2,696

18

2,101

2,186

2,260

2,328

2,389

2,447

2,502

2,555

2,603

2,643

2,666

20

2,086

2,170

2,243

2,209

2,370

2,427

2,481

2,533

2,580

2,620

2,643

25

2,060

2,141

2,213

2,277

2,336

2,392

2,444

2,494

2,540

2,579

2,602

50

2,009

2,086

2,154

2,215

2,271

2,323

2,372

2,419

2,463

2,501

2,523

100

1,984

2,060

2,126

2,186

2,240

2,290

2,338

2,384

2,426

2,462

2,485

более 100

1,960

2,064

2,099

2,156

2,209

2,258

2,304

2,349

2,390

2,426

2,448