Töflur

T.1: Stöðluð normaldreifing - z-gildi

Mynd

Taflan gefur gildi á \(\Phi\), það er líkurnar á að \(Z\) taki gildi sem er minna en \(z\), þar sem \(Z\) fylgir staðlaðri normaldreifingu, sem við munum er normaldreifingu með meðaltal 0 og staðalfrávik 1. Vinstra megin í töflunni er talið upp gildi \(\Phi\) miðað við neikvætt gildi á \(z\), meðan hægra megin í töfluna er talið upp gildi \(\Phi\) miðað við jákvætt gildi á \(z\).

\(\mathbf{z}\)

\(\Phi(\mathbf{z})\)

\(\mathbf{z}\)

\(\Phi(\mathbf{z})\)

0.00

0.5000

0.00

0.5000

-0.01

0.4960

0.01

0.5040

-0.02

0.4920

0.02

0.5080

-0.03

0.4880

0.03

0.5120

-0.04

0.4840

0.04

0.5160

-0.05

0.4801

0.05

0.5199

-0.06

0.4761

0.06

0.5239

-0.07

0.4721

0.07

0.5279

-0.08

0.4681

0.08

0.5319

-0.09

0.4641

0.09

0.5359

-0.10

0.4602

0.10

0.5398

-0.11

0.4562

0.11

0.5438

-0.12

0.4522

0.12

0.5478

-0.13

0.4483

0.13

0.5517

-0.14

0.4443

0.14

0.5557

-0.15

0.4404

0.15

0.5596

-0.16

0.4364

0.16

0.5636

-0.17

0.4325

0.17

0.5675

-0.18

0.4286

0.18

0.5714

-0.19

0.4247

0.19

0.5753

-0.20

0.4207

0.20

0.5793

-0.21

0.4168

0.21

0.5832

-0.22

0.4129

0.22

0.5871

-0.23

0.4090

0.23

0.5910

-0.24

0.4052

0.24

0.5948

-0.25

0.4013

0.25

0.5987

-0.26

0.3974

0.26

0.6026

-0.27

0.3936

0.27

0.6064

-0.28

0.3897

0.28

0.6103

-0.29

0.3859

0.29

0.6141

-0.30

0.3821

0.30

0.6179

-0.31

0.3783

0.31

0.6217

-0.32

0.3745

0.32

0.6255

-0.33

0.3707

0.33

0.6293

-0.34

0.3669

0.34

0.6331

-0.35

0.3632

0.35

0.6368

-0.36

0.3594

0.36

0.6406

-0.37

0.3557

0.37

0.6443

-0.38

0.3520

0.38

0.6480

-0.39

0.3483

0.39

0.6517

-0.40

0.3446

0.40

0.6554

-0.41

0.3409

0.41

0.6591

-0.42

0.3372

0.42

0.6628

-0.43

0.3336

0.43

0.6664

-0.44

0.3300

0.44

0.6700

-0.45

0.3264

0.45

0.6736

-0.46

0.3228

0.46

0.6772

-0.47

0.3192

0.47

0.6808

-0.48

0.3156

0.48

0.6844

-0.49

0.3121

0.49

0.6879

-0.50

0.3085

0.50

0.6915

-0.51

0.3050

0.51

0.6950

-0.52

0.3015

0.52

0.6985

-0.53

0.2981

0.53

0.7019

-0.54

0.2946

0.54

0.7054

-0.55

0.2912

0.55

0.7088

-0.56

0.2877

0.56

0.7123

-0.57

0.2843

0.57

0.7157

-0.58

0.2810

0.58

0.7190

-0.59

0.2776

0.59

0.7224

-0.60

0.2743

0.60

0.7257

-0.61

0.2709

0.61

0.7291

-0.62

0.2676

0.62

0.7324

-0.63

0.2643

0.63

0.7357

-0.64

0.2611

0.64

0.7389

-0.65

0.2578

0.65

0.7422

-0.66

0.2546

0.66

0.7454

-0.67

0.2514

0.67

0.7486

-0.68

0.2483

0.68

0.7517

-0.69

0.2451

0.69

0.7549

-0.70

0.2420

0.70

0.7580

-0.71

0.2389

0.71

0.7611

-0.72

0.2358

0.72

0.7642

-0.73

0.2327

0.73

0.7673

-0.74

0.2296

0.74

0.7704

-0.75

0.2266

0.75

0.7734

-0.76

0.2236

0.76

0.7764

-0.77

0.2206

0.77

0.7794

-0.78

0.2177

0.78

0.7823

-0.79

0.2148

0.79

0.7852

-0.80

0.2119

0.80

0.7881

-0.81

0.2090

0.81

0.7910

-0.82

0.2061

0.82

0.7939

-0.83

0.2033

0.83

0.7967

-0.84

0.2005

0.84

0.7995

-0.85

0.1977

0.85

0.8023

-0.86

0.1949

0.86

0.8051

-0.87

0.1922

0.87

0.8078

-0.88

0.1894

0.88

0.8106

-0.89

0.1867

0.89

0.8133

-0.90

0.1841

0.90

0.8159

-0.91

0.1814

0.91

0.8186

-0.92

0.1788

0.92

0.8212

-0.93

0.1762

0.93

0.8238

-0.94

0.1736

0.94

0.8264

-0.95

0.1711

0.95

0.8289

-0.96

0.1685

0.96

0.8315

-0.97

0.1660

0.97

0.8340

-0.98

0.1635

0.98

0.8365

-0.99

0.1611

0.99

0.8389

-1.00

0.1587

1.00

0.8413

-1.01

0.1562

1.01

0.8438

-1.02

0.1539

1.02

0.8461

-1.03

0.1515

1.03

0.8485

-1.04

0.1492

1.04

0.8508

-1.05

0.1469

1.05

0.8531

-1.06

0.1446

1.06

0.8554

-1.07

0.1423

1.07

0.8577

-1.08

0.1401

1.08

0.8599

-1.09

0.1379

1.09

0.8621

-1.10

0.1357

1.10

0.8643

-1.11

0.1335

1.11

0.8665

-1.12

0.1314

1.12

0.8686

-1.13

0.1292

1.13

0.8708

-1.14

0.1271

1.14

0.8729

-1.15

0.1251

1.15

0.8749

-1.16

0.1230

1.16

0.8770

-1.17

0.1210

1.17

0.8790

-1.18

0.1190

1.18

0.8810

-1.19

0.1170

1.19

0.8830

-1.20

0.1151

1.20

0.8849

-1.21

0.1131

1.21

0.8869

-1.22

0.1112

1.22

0.8888

-1.23

0.1093

1.23

0.8907

-1.24

0.1075

1.24

0.8925

-1.25

0.1056

1.25

0.8944

-1.26

0.1038

1.26

0.8962

-1.27

0.1020

1.27

0.8980

-1.28

0.1003

1.28

0.8997

-1.29

0.0985

1.29

0.9015

-1.30

0.0968

1.30

0.9032

-1.31

0.0951

1.31

0.9049

-1.32

0.0934

1.32

0.9066

-1.33

0.0918

1.33

0.9082

-1.34

0.0901

1.34

0.9099

-1.35

0.0885

1.35

0.9115

-1.36

0.0869

1.36

0.9131

-1.37

0.0853

1.37

0.9147

-1.38

0.0838

1.38

0.9162

-1.39

0.0823

1.39

0.9177

-1.40

0.0808

1.40

0.9192

-1.41

0.0793

1.41

0.9207

-1.42

0.0778

1.42

0.9222

-1.43

0.0764

1.43

0.9236

-1.44

0.0749

1.44

0.9251

-1.45

0.0735

1.45

0.9265

-1.46

0.0721

1.46

0.9279

-1.47

0.0708

1.47

0.9292

-1.48

0.0694

1.48

0.9306

-1.49

0.0681

1.49

0.9319

-1.50

0.0668

1.50

0.9332

-1.51

0.0655

1.51

0.9345

-1.52

0.0643

1.52

0.9357

-1.53

0.0630

1.53

0.9370

-1.54

0.0618

1.54

0.9382

-1.55

0.0606

1.55

0.9394

-1.56

0.0594

1.56

0.9406

-1.57

0.0582

1.57

0.9418

-1.58

0.0571

1.58

0.9429

-1.59

0.0559

1.59

0.9441

-1.60

0.0548

1.60

0.9452

-1.61

0.0537

1.61

0.9463

-1.62

0.0526

1.62

0.9474

-1.63

0.0516

1.63

0.9484

-1.64

0.0505

1.64

0.9495

-1.65

0.0495

1.65

0.9505

-1.66

0.0485

1.66

0.9515

-1.67

0.0475

1.67

0.9525

-1.68

0.0465

1.68

0.9535

-1.69

0.0455

1.69

0.9545

-1.70

0.0446

1.70

0.9554

-1.71

0.0436

1.71

0.9564

-1.72

0.0427

1.72

0.9573

-1.73

0.0418

1.73

0.9582

-1.74

0.0409

1.74

0.9591

-1.75

0.0401

1.75

0.9599

-1.76

0.0392

1.76

0.9608

-1.77

0.0384

1.77

0.9616

-1.78

0.0375

1.78

0.9625

-1.79

0.0367

1.79

0.9633

-1.80

0.0359

1.80

0.9641

-1.81

0.0351

1.81

0.9649

-1.82

0.0344

1.82

0.9656

-1.83

0.0336

1.83

0.9664

-1.84

0.0329

1.84

0.9671

-1.85

0.0322

1.85

0.9678

-1.86

0.0314

1.86

0.9686

-1.87

0.0307

1.87

0.9693

-1.88

0.0301

1.88

0.9699

-1.89

0.0294

1.89

0.9706

-1.90

0.0287

1.90

0.9713

-1.91

0.0281

1.91

0.9719

-1.92

0.0274

1.92

0.9726

-1.93

0.0268

1.93

0.9732

-1.94

0.0262

1.94

0.9738

-1.95

0.0256

1.95

0.9744

-1.96

0.0250

1.96

0.9750

-1.97

0.0244

1.97

0.9756

-1.98

0.0239

1.98

0.9761

-1.99

0.0233

1.99

0.9767

-2.00

0.0228

2.00

0.9772

-2.01

0.0222

2.01

0.9778

-2.02

0.0217

2.02

0.9783

-2.03

0.0212

2.03

0.9788

-2.04

0.0207

2.04

0.9793

-2.05

0.0202

2.05

0.9798

-2.06

0.0197

2.06

0.9803

-2.07

0.0192

2.07

0.9808

-2.08

0.0188

2.08

0.9812

-2.09

0.0183

2.09

0.9817

-2.10

0.0179

2.10

0.9821

-2.11

0.0174

2.11

0.9826

-2.12

0.0170

2.12

0.9830

-2.13

0.0166

2.13

0.9834

-2.14

0.0162

2.14

0.9838

-2.15

0.0158

2.15

0.9842

-2.16

0.0154

2.16

0.9846

-2.17

0.0150

2.17

0.9850

-2.18

0.0146

2.18

0.9854

-2.19

0.0143

2.19

0.9857

-2.20

0.0139

2.20

0.9861

-2.21

0.0136

2.21

0.9864

-2.22

0.0132

2.22

0.9868

-2.23

0.0129

2.23

0.9871

-2.24

0.0125

2.24

0.9875

-2.25

0.0122

2.25

0.9878

-2.26

0.0119

2.26

0.9881

-2.27

0.0116

2.27

0.9884

-2.28

0.0113

2.28

0.9887

-2.29

0.0110

2.29

0.9890

-2.30

0.0107

2.30

0.9893

-2.31

0.0104

2.31

0.9896

-2.32

0.0102

2.32

0.9898

-2.33

0.0099

2.33

0.9901

-2.34

0.0096

2.34

0.9904

-2.35

0.0094

2.35

0.9906

-2.36

0.0091

2.36

0.9909

-2.37

0.0089

2.37

0.9911

-2.38

0.0087

2.38

0.9913

-2.39

0.0084

2.39

0.9916

-2.40

0.0082

2.40

0.9918

-2.41

0.0080

2.41

0.9920

-2.42

0.0078

2.42

0.9922

-2.43

0.0075

2.43

0.9925

-2.44

0.0073

2.44

0.9927

-2.45

0.0071

2.45

0.9929

-2.46

0.0069

2.46

0.9931

-2.47

0.0068

2.47

0.9932

-2.48

0.0066

2.48

0.9934

-2.49

0.0064

2.49

0.9936

-2.50

0.0062

2.50

0.9938

-2.51

0.0060

2.51

0.9940

-2.52

0.0059

2.52

0.9941

-2.53

0.0057

2.53

0.9943

-2.54

0.0055

2.54

0.9945

-2.55

0.0054

2.55

0.9946

-2.56

0.0052

2.56

0.9948

-2.57

0.0051

2.57

0.9949

-2.58

0.0049

2.58

0.9951

-2.59

0.0048

2.59

0.9952

-2.60

0.0047

2.60

0.9953

-2.61

0.0045

2.61

0.9955

-2.62

0.0044

2.62

0.9956

-2.63

0.0043

2.63

0.9957

-2.64

0.0041

2.64

0.9959

-2.65

0.0040

2.65

0.9960

-2.66

0.0039

2.66

0.9961

-2.67

0.0038

2.67

0.9962

-2.68

0.0037

2.68

0.9963

-2.69

0.0036

2.69

0.9964

-2.70

0.0035

2.70

0.9965

-2.71

0.0034

2.71

0.9966

-2.72

0.0033

2.72

0.9967

-2.73

0.0032

2.73

0.9968

-2.74

0.0031

2.74

0.9969

-2.75

0.0030

2.75

0.9970

-2.76

0.0029

2.76

0.9971

-2.77

0.0028

2.77

0.9972

-2.78

0.0027

2.78

0.9973

-2.79

0.0026

2.79

0.9974

-2.80

0.0026

2.80

0.9974

-2.81

0.0025

2.81

0.9975

-2.82

0.0024

2.82

0.9976

-2.83

0.0023

2.83

0.9977

-2.84

0.0023

2.84

0.9977

-2.85

0.0022

2.85

0.9978

-2.86

0.0021

2.86

0.9979

-2.87

0.0021

2.87

0.9979

-2.88

0.0020

2.88

0.9980

-2.89

0.0019

2.89

0.9981

-2.90

0.0019

2.90

0.9981

-2.91

0.0018

2.91

0.9982

-2.92

0.0018

2.92

0.9982

-2.93

0.0017

2.93

0.9983

-2.94

0.0016

2.94

0.9984

-2.95

0.0016

2.95

0.9984

-2.96

0.0015

2.96

0.9985

-2.97

0.0015

2.97

0.9985

-2.98

0.0014

2.98

0.9986

-2.99

0.0014

2.99

0.9986

-3.00

0.0013

3.00

0.9987

-3.01

0.0013

3.01

0.9987

-3.02

0.0013

3.02

0.9987

-3.03

0.0012

3.03

0.9988

-3.04

0.0012

3.04

0.9988

-3.05

0.0011

3.05

0.9989

-3.06

0.0011

3.06

0.9989

-3.07

0.0011

3.07

0.9989

-3.08

0.0010

3.08

0.9990

-3.09

0.0010

3.09

0.9990

-3.10

0.0010

3.10

0.9990

-3.11

0.0009

3.11

0.9991

-3.12

0.0009

3.12

0.9991

-3.13

0.0009

3.13

0.9991

-3.14

0.0008

3.14

0.9992

-3.15

0.0008

3.15

0.9992

-3.16

0.0008

3.16

0.9992

-3.17

0.0008

3.17

0.9992

-3.18

0.0007

3.18

0.9993

-3.19

0.0007

3.19

0.9993

-3.20

0.0007

3.20

0.9993

-3.21

0.0007

3.21

0.9993

-3.22

0.0006

3.22

0.9994

-3.23

0.0006

3.23

0.9994

-3.24

0.0006

3.24

0.9994

-3.25

0.0006

3.25

0.9994

-3.26

0.0006

3.26

0.9994

-3.27

0.0005

3.27

0.9995

-3.28

0.0005

3.28

0.9995

-3.29

0.0005

3.29

0.9995

-3.30

0.0005

3.30

0.9995

-3.31

0.0005

3.31

0.9995

-3.32

0.0005

3.32

0.9995

-3.33

0.0004

3.33

0.9996

-3.34

0.0004

3.34

0.9996

-3.35

0.0004

3.35

0.9996

-3.36

0.0004

3.36

0.9996

-3.37

0.0004

3.37

0.9996

-3.38

0.0004

3.38

0.9996

-3.39

0.0003

3.39

0.9997

-3.40

0.0003

3.40

0.9997

-3.41

0.0003

3.41

0.9997

-3.42

0.0003

3.42

0.9997

-3.43

0.0003

3.43

0.9997

-3.44

0.0003

3.44

0.9997

-3.45

0.0003

3.45

0.9997

-3.46

0.0003

3.46

0.9997

-3.47

0.0003

3.47

0.9997

-3.48

0.0003

3.48

0.9997

-3.49

0.0002

3.49

0.9998

-3.50

0.0002

3.50

0.9998

T.2: t-dreifing

Mynd

Taflan gefur \(t_{a}\). Um \(t_{a}\) gildir að slembistærð sem fylgir \(t\)-dreifingu með \(k\) frígráður hefur líkurnar \(a\) að taka gildi sem er minna en \(t_a\).

\(a=\)

0.75

0.80

0.85

0.90

0.95

0.975

0.99

0.995

0.999

0.9995

\(k\)

1

1

1.376

1.963

3.078

6.314

12.71

31.82

63.66

318.3

636.6

2

0.8165

1.061

1.386

1.886

2.92

4.303

6.965

9.925

22.33

31.6

3

0.7649

0.9785

1.25

1.638

2.353

3.182

4.541

5.841

10.21

12.92

4

0.7407

0.941

1.19

1.533

2.132

2.776

3.747

4.604

7.173

8.61

5

0.7267

0.9195

1.156

1.476

2.015

2.571

3.365

4.032

5.893

6.869

6

0.7176

0.9057

1.134

1.44

1.943

2.447

3.143

3.707

5.208

5.959

7

0.7111

0.896

1.119

1.415

1.895

2.365

2.998

3.499

4.785

5.408

8

0.7064

0.8889

1.108

1.397

1.86

2.306

2.896

3.355

4.501

5.041

9

0.7027

0.8834

1.1

1.383

1.833

2.262

2.821

3.25

4.297

4.781

10

0.6998

0.8791

1.093

1.372

1.812

2.228

2.764

3.169

4.144

4.587

11

0.6974

0.8755

1.088

1.363

1.796

2.201

2.718

3.106

4.025

4.437

12

0.6955

0.8726

1.083

1.356

1.782

2.179

2.681

3.055

3.93

4.318

13

0.6938

0.8702

1.079

1.35

1.771

2.16

2.65

3.012

3.852

4.221

14

0.6924

0.8681

1.076

1.345

1.761

2.145

2.624

2.977

3.787

4.14

15

0.6912

0.8662

1.074

1.341

1.753

2.131

2.602

2.947

3.733

4.073

16

0.6901

0.8647

1.071

1.337

1.746

2.12

2.583

2.921

3.686

4.015

17

0.6892

0.8633

1.069

1.333

1.74

2.11

2.567

2.898

3.646

3.965

18

0.6884

0.862

1.067

1.33

1.734

2.101

2.552

2.878

3.61

3.922

19

0.6876

0.861

1.066

1.328

1.729

2.093

2.539

2.861

3.579

3.883

20

0.687

0.86

1.064

1.325

1.725

2.086

2.528

2.845

3.552

3.85

21

0.6864

0.8591

1.063

1.323

1.721

2.08

2.518

2.831

3.527

3.819

22

0.6858

0.8583

1.061

1.321

1.717

2.074

2.508

2.819

3.505

3.792

23

0.6853

0.8575

1.06

1.319

1.714

2.069

2.5

2.807

3.485

3.768

24

0.6848

0.8569

1.059

1.318

1.711

2.064

2.492

2.797

3.467

3.745

25

0.6844

0.8562

1.058

1.316

1.708

2.06

2.485

2.787

3.45

3.725

26

0.684

0.8557

1.058

1.315

1.706

2.056

2.479

2.779

3.435

3.707

27

0.6837

0.8551

1.057

1.314

1.703

2.052

2.473

2.771

3.421

3.69

28

0.6834

0.8546

1.056

1.313

1.701

2.048

2.467

2.763

3.408

3.674

29

0.683

0.8542

1.055

1.311

1.699

2.045

2.462

2.756

3.396

3.659

30

0.6828

0.8538

1.055

1.31

1.697

2.042

2.457

2.75

3.385

3.646

32

0.6822

0.853

1.054

1.309

1.694

2.037

2.449

2.738

3.365

3.622

34

0.6818

0.8523

1.052

1.307

1.691

2.032

2.441

2.728

3.348

3.601

36

0.6814

0.8517

1.052

1.306

1.688

2.028

2.434

2.719

3.333

3.582

38

0.681

0.8512

1.051

1.304

1.686

2.024

2.429

2.712

3.319

3.566

40

0.6807

0.8507

1.05

1.303

1.684

2.021

2.423

2.704

3.307

3.551

50

0.6794

0.8489

1.047

1.299

1.676

2.009

2.403

2.678

3.261

3.496

60

0.6786

0.8477

1.045

1.296

1.671

2

2.39

2.66

3.232

3.46

100

0.677

0.8452

1.042

1.29

1.66

1.984

2.364

2.626

3.174

3.39

120

0.6765

0.8446

1.041

1.289

1.658

1.98

2.358

2.617

3.16

3.373

T.3: \(\chi^2\)-dreifing

Mynd

Taflan gefur \(\chi^2_{a}\). Um \(\chi^2_{a}\) gildir að slembistærð sem fylgir \(\chi^2\)-dreifingu með \(k\) frígráður hefur líkurnar \(a\) að taka gildi sem er minna en \(\chi^2_a\).

\(a=\)

0.005

0.01

0.025

0.05

0.95

0.975

0.99

0.995

\(k\)

1

0.0000393

0.000157

0.000982

0.00393

3.841

5.024

6.635

7.879

2

0.0100

0.0201

0.05064

0.1026

5.991

7.378

9.21

10.6

3

0.0717

0.1148

0.2158

0.3518

7.815

9.348

11.34

12.84

4

0.207

0.2971

0.4844

0.7107

9.488

11.14

13.28

14.86

5

0.4117

0.5543

0.8312

1.145

11.07

12.83

15.09

16.75

6

0.6757

0.8721

1.237

1.635

12.59

14.45

16.81

18.55

7

0.9893

1.239

1.69

2.167

14.07

16.01

18.48

20.28

8

1.344

1.646

2.18

2.733

15.51

17.53

20.09

21.95

9

1.735

2.088

2.7

3.325

16.92

19.02

21.67

23.59

10

2.156

2.558

3.247

3.94

18.31

20.48

23.21

25.19

11

2.603

3.053

3.816

4.575

19.68

21.92

24.72

26.76

12

3.074

3.571

4.404

5.226

21.03

23.34

26.22

28.3

13

3.565

4.107

5.009

5.892

22.36

24.74

27.69

29.82

14

4.075

4.66

5.629

6.571

23.68

26.12

29.14

31.32

15

4.601

5.229

6.262

7.261

25

27.49

30.58

32.8

16

5.142

5.812

6.908

7.962

26.3

28.85

32

34.27

17

5.697

6.408

7.564

8.672

27.59

30.19

33.41

35.72

18

6.265

7.015

8.231

9.39

28.87

31.53

34.81

37.16

19

6.844

7.633

8.907

10.12

30.14

32.85

36.19

38.58

20

7.434

8.26

9.591

10.85

31.41

34.17

37.57

40

21

8.034

8.897

10.28

11.59

32.67

35.48

38.93

41.4

22

8.643

9.542

10.98

12.34

33.92

36.78

40.29

42.8

23

9.26

10.2

11.69

13.09

35.17

38.08

41.64

44.18

24

9.886

10.86

12.4

13.85

36.42

39.36

42.98

45.56

25

10.52

11.52

13.12

14.61

37.65

40.65

44.31

46.93

26

11.16

12.2

13.84

15.38

38.89

41.92

45.64

48.29

27

11.81

12.88

14.57

16.15

40.11

43.19

46.96

49.64

28

12.46

13.56

15.31

16.93

41.34

44.46

48.28

50.99

29

13.12

14.26

16.05

17.71

42.56

45.72

49.59

52.34

30

13.79

14.95

16.79

18.49

43.77

46.98

50.89

53.67

32

15.13

16.36

18.29

20.07

46.19

49.48

53.49

56.33

34

16.5

17.79

19.81

21.66

48.6

51.97

56.06

58.96

36

17.89

19.23

21.34

23.27

51

54.44

58.62

61.58

38

19.29

20.69

22.88

24.88

53.38

56.9

61.16

64.18

40

20.71

22.16

24.43

26.51

55.76

59.34

63.69

66.77

50

27.99

29.71

32.36

34.76

67.5

71.42

76.15

79.49

60

35.53

37.48

40.48

43.19

79.08

83.3

88.38

91.95

100

67.33

70.06

74.22

77.93

124.3

129.6

135.8

140.2

120

83.85

86.92

91.57

95.7

146.6

152.2

159

163.6

T.4: F-dreifing - \(a=0.90\)

Mynd

Taflan gefur \(F_{0.90}\). Um \(F_{0.90}\) gildir að slembistærð sem fylgir \(F\)-dreifingu með \(v_1\) og \(v_2\) frígráður hefur líkurnar \(0.90\) að taka gildi sem er minna en \(F_{0.90}\).

\(v_1\)

1

2

3

4

5

6

7

8

9

10

12

20

25

\(\infty\)

\(v_2\)

1

39.86

49.5

53.59

55.83

57.24

58.2

58.91

59.44

59.86

60.19

60.71

61.74

62.05

63.33

2

8.526

9

9.162

9.243

9.293

9.326

9.349

9.367

9.381

9.392

9.408

9.441

9.451

9.491

3

5.538

5.462

5.391

5.343

5.309

5.285

5.266

5.252

5.24

5.23

5.216

5.184

5.175

5.134

4

4.545

4.325

4.191

4.107

4.051

4.01

3.979

3.955

3.936

3.92

3.896

3.844

3.828

3.761

5

4.06

3.78

3.619

3.52

3.453

3.405

3.368

3.339

3.316

3.297

3.268

3.207

3.187

3.105

6

3.776

3.463

3.289

3.181

3.108

3.055

3.014

2.983

2.958

2.937

2.905

2.836

2.815

2.722

7

3.589

3.257

3.074

2.961

2.883

2.827

2.785

2.752

2.725

2.703

2.668

2.595

2.571

2.471

8

3.458

3.113

2.924

2.806

2.726

2.668

2.624

2.589

2.561

2.538

2.502

2.425

2.4

2.293

9

3.36

3.006

2.813

2.693

2.611

2.551

2.505

2.469

2.44

2.416

2.379

2.298

2.272

2.159

10

3.285

2.924

2.728

2.605

2.522

2.461

2.414

2.377

2.347

2.323

2.284

2.201

2.174

2.055

11

3.225

2.86

2.66

2.536

2.451

2.389

2.342

2.304

2.274

2.248

2.209

2.123

2.095

1.972

12

3.177

2.807

2.606

2.48

2.394

2.331

2.283

2.245

2.214

2.188

2.147

2.06

2.031

1.904

13

3.136

2.763

2.56

2.434

2.347

2.283

2.234

2.195

2.164

2.138

2.097

2.007

1.978

1.846

14

3.102

2.726

2.522

2.395

2.307

2.243

2.193

2.154

2.122

2.095

2.054

1.962

1.933

1.797

15

3.073

2.695

2.49

2.361

2.273

2.208

2.158

2.119

2.086

2.059

2.017

1.924

1.894

1.755

16

3.048

2.668

2.462

2.333

2.244

2.178

2.128

2.088

2.055

2.028

1.985

1.891

1.86

1.718

17

3.026

2.645

2.437

2.308

2.218

2.152

2.102

2.061

2.028

2.001

1.958

1.862

1.831

1.686

18

3.007

2.624

2.416

2.286

2.196

2.13

2.079

2.038

2.005

1.977

1.933

1.837

1.805

1.657

19

2.99

2.606

2.397

2.266

2.176

2.109

2.058

2.017

1.984

1.956

1.912

1.814

1.782

1.631

20

2.975

2.589

2.38

2.249

2.158

2.091

2.04

1.999

1.965

1.937

1.892

1.794

1.761

1.607

21

2.961

2.575

2.365

2.233

2.142

2.075

2.023

1.982

1.948

1.92

1.875

1.776

1.742

1.586

22

2.949

2.561

2.351

2.219

2.128

2.06

2.008

1.967

1.933

1.904

1.859

1.759

1.726

1.567

23

2.937

2.549

2.339

2.207

2.115

2.047

1.995

1.953

1.919

1.89

1.845

1.744

1.71

1.549

24

2.927

2.538

2.327

2.195

2.103

2.035

1.983

1.941

1.906

1.877

1.832

1.73

1.696

1.533

25

2.918

2.528

2.317

2.184

2.092

2.024

1.971

1.929

1.895

1.866

1.82

1.718

1.683

1.518

26

2.909

2.519

2.307

2.174

2.082

2.014

1.961

1.919

1.884

1.855

1.809

1.706

1.671

1.504

27

2.901

2.511

2.299

2.165

2.073

2.005

1.952

1.909

1.874

1.845

1.799

1.695

1.66

1.491

28

2.894

2.503

2.291

2.157

2.064

1.996

1.943

1.9

1.865

1.836

1.79

1.685

1.65

1.478

29

2.887

2.495

2.283

2.149

2.057

1.988

1.935

1.892

1.857

1.827

1.781

1.676

1.64

1.467

30

2.881

2.489

2.276

2.142

2.049

1.98

1.927

1.884

1.849

1.819

1.773

1.667

1.632

1.456

32

2.869

2.477

2.263

2.129

2.036

1.967

1.913

1.87

1.835

1.805

1.758

1.652

1.616

1.437

34

2.859

2.466

2.252

2.118

2.024

1.955

1.901

1.858

1.822

1.793

1.745

1.638

1.601

1.419

36

2.85

2.456

2.243

2.108

2.014

1.945

1.891

1.847

1.811

1.781

1.734

1.626

1.589

1.404

38

2.842

2.448

2.234

2.099

2.005

1.935

1.881

1.838

1.802

1.772

1.724

1.615

1.578

1.39

40

2.835

2.44

2.226

2.091

1.997

1.927

1.873

1.829

1.793

1.763

1.715

1.605

1.568

1.377

60

2.791

2.393

2.177

2.041

1.946

1.875

1.819

1.775

1.738

1.707

1.657

1.543

1.504

1.291

120

2.748

2.347

2.13

1.992

1.896

1.824

1.767

1.722

1.684

1.652

1.601

1.482

1.44

1.193

\(\infty\)

2.706

2.303

2.084

1.945

1.847

1.774

1.717

1.67

1.632

1.599

1.546

1.421

1.375

1

T.5: F-dreifing - \(a=0.95\)

Mynd

Taflan gefur \(F_{0.95}\). Um \(F_{0.95}\) gildir að slembistærð sem fylgir \(F\)-dreifingu með \(v_1\) og \(v_2\) frígráður hefur líkurnar \(0.95\) að taka gildi sem er minna en \(F_{0.95}\).

\(v_1\)

1

2

3

4

5

6

7

8

9

10

12

20

25

\(\infty\)

\(v_2\)

1

161.4

199.5

215.7

224.6

230.2

234

236.8

238.9

240.5

241.9

243.9

248

249.3

254.3

2

18.51

19

19.16

19.25

19.3

19.33

19.35

19.37

19.38

19.4

19.41

19.45

19.46

19.5

3

10.13

9.552

9.277

9.117

9.013

8.941

8.887

8.845

8.812

8.786

8.745

8.66

8.634

8.526

4

7.709

6.944

6.591

6.388

6.256

6.163

6.094

6.041

5.999

5.964

5.912

5.803

5.769

5.628

5

6.608

5.786

5.409

5.192

5.05

4.95

4.876

4.818

4.772

4.735

4.678

4.558

4.521

4.365

6

5.987

5.143

4.757

4.534

4.387

4.284

4.207

4.147

4.099

4.06

4

3.874

3.835

3.669

7

5.591

4.737

4.347

4.12

3.972

3.866

3.787

3.726

3.677

3.637

3.575

3.445

3.404

3.23

8

5.318

4.459

4.066

3.838

3.687

3.581

3.5

3.438

3.388

3.347

3.284

3.15

3.108

2.928

9

5.117

4.256

3.863

3.633

3.482

3.374

3.293

3.23

3.179

3.137

3.073

2.936

2.893

2.707

10

4.965

4.103

3.708

3.478

3.326

3.217

3.135

3.072

3.02

2.978

2.913

2.774

2.73

2.538

11

4.844

3.982

3.587

3.357

3.204

3.095

3.012

2.948

2.896

2.854

2.788

2.646

2.601

2.404

12

4.747

3.885

3.49

3.259

3.106

2.996

2.913

2.849

2.796

2.753

2.687

2.544

2.498

2.296

13

4.667

3.806

3.411

3.179

3.025

2.915

2.832

2.767

2.714

2.671

2.604

2.459

2.412

2.206

14

4.6

3.739

3.344

3.112

2.958

2.848

2.764

2.699

2.646

2.602

2.534

2.388

2.341

2.131

15

4.543

3.682

3.287

3.056

2.901

2.79

2.707

2.641

2.588

2.544

2.475

2.328

2.28

2.066

16

4.494

3.634

3.239

3.007

2.852

2.741

2.657

2.591

2.538

2.494

2.425

2.276

2.227

2.01

17

4.451

3.592

3.197

2.965

2.81

2.699

2.614

2.548

2.494

2.45

2.381

2.23

2.181

1.96

18

4.414

3.555

3.16

2.928

2.773

2.661

2.577

2.51

2.456

2.412

2.342

2.191

2.141

1.917

19

4.381

3.522

3.127

2.895

2.74

2.628

2.544

2.477

2.423

2.378

2.308

2.155

2.106

1.878

20

4.351

3.493

3.098

2.866

2.711

2.599

2.514

2.447

2.393

2.348

2.278

2.124

2.074

1.843

21

4.325

3.467

3.072

2.84

2.685

2.573

2.488

2.42

2.366

2.321

2.25

2.096

2.045

1.812

22

4.301

3.443

3.049

2.817

2.661

2.549

2.464

2.397

2.342

2.297

2.226

2.071

2.02

1.783

23

4.279

3.422

3.028

2.796

2.64

2.528

2.442

2.375

2.32

2.275

2.204

2.048

1.996

1.757

24

4.26

3.403

3.009

2.776

2.621

2.508

2.423

2.355

2.3

2.255

2.183

2.027

1.975

1.733

25

4.242

3.385

2.991

2.759

2.603

2.49

2.405

2.337

2.282

2.236

2.165

2.007

1.955

1.711

26

4.225

3.369

2.975

2.743

2.587

2.474

2.388

2.321

2.265

2.22

2.148

1.99

1.938

1.691

27

4.21

3.354

2.96

2.728

2.572

2.459

2.373

2.305

2.25

2.204

2.132

1.974

1.921

1.672

28

4.196

3.34

2.947

2.714

2.558

2.445

2.359

2.291

2.236

2.19

2.118

1.959

1.906

1.654

29

4.183

3.328

2.934

2.701

2.545

2.432

2.346

2.278

2.223

2.177

2.104

1.945

1.891

1.638

30

4.171

3.316

2.922

2.69

2.534

2.421

2.334

2.266

2.211

2.165

2.092

1.932

1.878

1.622

32

4.149

3.295

2.901

2.668

2.512

2.399

2.313

2.244

2.189

2.142

2.07

1.908

1.854

1.594

34

4.13

3.276

2.883

2.65

2.494

2.38

2.294

2.225

2.17

2.123

2.05

1.888

1.833

1.569

36

4.113

3.259

2.866

2.634

2.477

2.364

2.277

2.209

2.153

2.106

2.033

1.87

1.815

1.547

38

4.098

3.245

2.852

2.619

2.463

2.349

2.262

2.194

2.138

2.091

2.017

1.853

1.798

1.527

40

4.085

3.232

2.839

2.606

2.449

2.336

2.249

2.18

2.124

2.077

2.003

1.839

1.783

1.509

60

4.001

3.15

2.758

2.525

2.368

2.254

2.167

2.097

2.04

1.993

1.917

1.748

1.69

1.389

120

3.92

3.072

2.68

2.447

2.29

2.175

2.087

2.016

1.959

1.91

1.834

1.659

1.598

1.254

\(\infty\)

3.841

2.996

2.605

2.372

2.214

2.099

2.01

1.938

1.88

1.831

1.752

1.571

1.506

1

\[\text{ }\]

T.6: F-dreifing - \(a=0.975\)

Mynd

Taflan gefur \(F_{0.975}\). Um \(F_{0.975}\) gildir að slembistærð sem fylgir \(F\)-dreifingu með \(v_1\) og \(v_2\) frígráður hefur líkurnar \(0.975\) að taka gildi sem er minna en \(F_{0.975}\).

\(v_1\)

1

2

3

4

5

6

7

8

9

10

12

20

25

\(\infty\)

\(v_2\)

1

647.8

799.5

864.2

899.6

921.8

937.1

948.2

956.7

963.3

968.6

976.7

993.1

998.1

1018

2

38.51

39

39.17

39.25

39.3

39.33

39.36

39.37

39.39

39.4

39.41

39.45

39.46

39.5

3

17.44

16.04

15.44

15.1

14.88

14.73

14.62

14.54

14.47

14.42

14.34

14.17

14.12

13.9

4

12.22

10.65

9.979

9.605

9.364

9.197

9.074

8.98

8.905

8.844

8.751

8.56

8.501

8.257

5

10.01

8.434

7.764

7.388

7.146

6.978

6.853

6.757

6.681

6.619

6.525

6.329

6.268

6.015

6

8.813

7.26

6.599

6.227

5.988

5.82

5.695

5.6

5.523

5.461

5.366

5.168

5.107

4.849

7

8.073

6.542

5.89

5.523

5.285

5.119

4.995

4.899

4.823

4.761

4.666

4.467

4.405

4.142

8

7.571

6.059

5.416

5.053

4.817

4.652

4.529

4.433

4.357

4.295

4.2

3.999

3.937

3.67

9

7.209

5.715

5.078

4.718

4.484

4.32

4.197

4.102

4.026

3.964

3.868

3.667

3.604

3.333

10

6.937

5.456

4.826

4.468

4.236

4.072

3.95

3.855

3.779

3.717

3.621

3.419

3.355

3.08

11

6.724

5.256

4.63

4.275

4.044

3.881

3.759

3.664

3.588

3.526

3.43

3.226

3.162

2.883

12

6.554

5.096

4.474

4.121

3.891

3.728

3.607

3.512

3.436

3.374

3.277

3.073

3.008

2.725

13

6.414

4.965

4.347

3.996

3.767

3.604

3.483

3.388

3.312

3.25

3.153

2.948

2.882

2.595

14

6.298

4.857

4.242

3.892

3.663

3.501

3.38

3.285

3.209

3.147

3.05

2.844

2.778

2.487

15

6.2

4.765

4.153

3.804

3.576

3.415

3.293

3.199

3.123

3.06

2.963

2.756

2.689

2.395

16

6.115

4.687

4.077

3.729

3.502

3.341

3.219

3.125

3.049

2.986

2.889

2.681

2.614

2.316

17

6.042

4.619

4.011

3.665

3.438

3.277

3.156

3.061

2.985

2.922

2.825

2.616

2.548

2.247

18

5.978

4.56

3.954

3.608

3.382

3.221

3.1

3.005

2.929

2.866

2.769

2.559

2.491

2.187

19

5.922

4.508

3.903

3.559

3.333

3.172

3.051

2.956

2.88

2.817

2.72

2.509

2.441

2.133

20

5.871

4.461

3.859

3.515

3.289

3.128

3.007

2.913

2.837

2.774

2.676

2.464

2.396

2.085

21

5.827

4.42

3.819

3.475

3.25

3.09

2.969

2.874

2.798

2.735

2.637

2.425

2.356

2.042

22

5.786

4.383

3.783

3.44

3.215

3.055

2.934

2.839

2.763

2.7

2.602

2.389

2.32

2.003

23

5.75

4.349

3.75

3.408

3.183

3.023

2.902

2.808

2.731

2.668

2.57

2.357

2.287

1.968

24

5.717

4.319

3.721

3.379

3.155

2.995

2.874

2.779

2.703

2.64

2.541

2.327

2.257

1.935

25

5.686

4.291

3.694

3.353

3.129

2.969

2.848

2.753

2.677

2.613

2.515

2.3

2.23

1.906

26

5.659

4.265

3.67

3.329

3.105

2.945

2.824

2.729

2.653

2.59

2.491

2.276

2.205

1.878

27

5.633

4.242

3.647

3.307

3.083

2.923

2.802

2.707

2.631

2.568

2.469

2.253

2.183

1.853

28

5.61

4.221

3.626

3.286

3.063

2.903

2.782

2.687

2.611

2.547

2.448

2.232

2.161

1.829

29

5.588

4.201

3.607

3.267

3.044

2.884

2.763

2.669

2.592

2.529

2.43

2.213

2.142

1.807

30

5.568

4.182

3.589

3.25

3.026

2.867

2.746

2.651

2.575

2.511

2.412

2.195

2.124

1.787

32

5.531

4.149

3.557

3.218

2.995

2.836

2.715

2.62

2.543

2.48

2.381

2.163

2.091

1.75

34

5.499

4.12

3.529

3.191

2.968

2.808

2.688

2.593

2.516

2.453

2.353

2.135

2.062

1.717

36

5.471

4.094

3.505

3.167

2.944

2.785

2.664

2.569

2.492

2.429

2.329

2.11

2.037

1.687

38

5.446

4.071

3.483

3.145

2.923

2.763

2.643

2.548

2.471

2.407

2.307

2.088

2.015

1.661

40

5.424

4.051

3.463

3.126

2.904

2.744

2.624

2.529

2.452

2.388

2.288

2.068

1.994

1.637

60

5.286

3.925

3.343

3.008

2.786

2.627

2.507

2.412

2.334

2.27

2.169

1.944

1.869

1.482

120

5.152

3.805

3.227

2.894

2.674

2.515

2.395

2.299

2.222

2.157

2.055

1.825

1.746

1.31

\(\infty\)

5.024

3.689

3.116

2.786

2.567

2.408

2.288

2.192

2.114

2.048

1.945

1.708

1.626

1

T.7: F-dreifing - \(a=0.99\)

Mynd

Taflan gefur \(F_{0.99}\). Um \(F_{0.99}\) gildir að slembistærð sem fylgir \(F\)-dreifingu með \(v_1\) og \(v_2\) frígráður hefur líkurnar \(0.99\) að taka gildi sem er minna en \(F_{0.99}\).

\(v_1\)

1

2

3

4

5

6

7

8

9

10

12

20

25

\(\infty\)

\(v_2\)

1

4052

4999

5403

5625

5764

5859

5928

5981

6022

6056

6106

6209

6240

6366

2

98.5

99

99.17

99.25

99.3

99.33

99.36

99.37

99.39

99.4

99.42

99.45

99.46

99.5

3

34.12

30.82

29.46

28.71

28.24

27.91

27.67

27.49

27.35

27.23

27.05

26.69

26.58

26.13

4

21.2

18

16.69

15.98

15.52

15.21

14.98

14.8

14.66

14.55

14.37

14.02

13.91

13.46

5

16.26

13.27

12.06

11.39

10.97

10.67

10.46

10.29

10.16

10.05

9.888

9.553

9.449

9.02

6

13.75

10.92

9.78

9.148

8.746

8.466

8.26

8.102

7.976

7.874

7.718

7.396

7.296

6.88

7

12.25

9.547

8.451

7.847

7.46

7.191

6.993

6.84

6.719

6.62

6.469

6.155

6.058

5.65

8

11.26

8.649

7.591

7.006

6.632

6.371

6.178

6.029

5.911

5.814

5.667

5.359

5.263

4.859

9

10.56

8.022

6.992

6.422

6.057

5.802

5.613

5.467

5.351

5.257

5.111

4.808

4.713

4.311

10

10.04

7.559

6.552

5.994

5.636

5.386

5.2

5.057

4.942

4.849

4.706

4.405

4.311

3.909

11

9.646

7.206

6.217

5.668

5.316

5.069

4.886

4.744

4.632

4.539

4.397

4.099

4.005

3.602

12

9.33

6.927

5.953

5.412

5.064

4.821

4.64

4.499

4.388

4.296

4.155

3.858

3.765

3.361

13

9.074

6.701

5.739

5.205

4.862

4.62

4.441

4.302

4.191

4.1

3.96

3.665

3.571

3.165

14

8.862

6.515

5.564

5.035

4.695

4.456

4.278

4.14

4.03

3.939

3.8

3.505

3.412

3.004

15

8.683

6.359

5.417

4.893

4.556

4.318

4.142

4.004

3.895

3.805

3.666

3.372

3.278

2.868

16

8.531

6.226

5.292

4.773

4.437

4.202

4.026

3.89

3.78

3.691

3.553

3.259

3.165

2.753

17

8.4

6.112

5.185

4.669

4.336

4.102

3.927

3.791

3.682

3.593

3.455

3.162

3.068

2.653

18

8.285

6.013

5.092

4.579

4.248

4.015

3.841

3.705

3.597

3.508

3.371

3.077

2.983

2.566

19

8.185

5.926

5.01

4.5

4.171

3.939

3.765

3.631

3.523

3.434

3.297

3.003

2.909

2.489

20

8.096

5.849

4.938

4.431

4.103

3.871

3.699

3.564

3.457

3.368

3.231

2.938

2.843

2.421

21

8.017

5.78

4.874

4.369

4.042

3.812

3.64

3.506

3.398

3.31

3.173

2.88

2.785

2.36

22

7.945

5.719

4.817

4.313

3.988

3.758

3.587

3.453

3.346

3.258

3.121

2.827

2.733

2.305

23

7.881

5.664

4.765

4.264

3.939

3.71

3.539

3.406

3.299

3.211

3.074

2.781

2.686

2.256

24

7.823

5.614

4.718

4.218

3.895

3.667

3.496

3.363

3.256

3.168

3.032

2.738

2.643

2.211

25

7.77

5.568

4.675

4.177

3.855

3.627

3.457

3.324

3.217

3.129

2.993

2.699

2.604

2.169

26

7.721

5.526

4.637

4.14

3.818

3.591

3.421

3.288

3.182

3.094

2.958

2.664

2.569

2.131

27

7.677

5.488

4.601

4.106

3.785

3.558

3.388

3.256

3.149

3.062

2.926

2.632

2.536

2.097

28

7.636

5.453

4.568

4.074

3.754

3.528

3.358

3.226

3.12

3.032

2.896

2.602

2.506

2.064

29

7.598

5.42

4.538

4.045

3.725

3.499

3.33

3.198

3.092

3.005

2.868

2.574

2.478

2.034

30

7.562

5.39

4.51

4.018

3.699

3.473

3.304

3.173

3.067

2.979

2.843

2.549

2.453

2.006

32

7.499

5.336

4.459

3.969

3.652

3.427

3.258

3.127

3.021

2.934

2.798

2.503

2.406

1.956

34

7.444

5.289

4.416

3.927

3.611

3.386

3.218

3.087

2.981

2.894

2.758

2.463

2.366

1.911

36

7.396

5.248

4.377

3.89

3.574

3.351

3.183

3.052

2.946

2.859

2.723

2.428

2.331

1.872

38

7.353

5.211

4.343

3.858

3.542

3.319

3.152

3.021

2.915

2.828

2.692

2.397

2.299

1.837

40

7.314

5.179

4.313

3.828

3.514

3.291

3.124

2.993

2.888

2.801

2.665

2.369

2.271

1.805

60

7.077

4.977

4.126

3.649

3.339

3.119

2.953

2.823

2.718

2.632

2.496

2.198

2.098

1.601

120

6.851

4.787

3.949

3.48

3.174

2.956

2.792

2.663

2.559

2.472

2.336

2.035

1.932

1.381

\(\infty\)

6.635

4.605

3.782

3.319

3.017

2.802

2.639

2.511

2.407

2.321

2.185

1.878

1.773

1