"

Standard normal Distribution table (Z- Table)

(A)

z

(B)

Area Between Mean and Z

(C)

Area Beyond Z

0.00

.0000

.5000

0.01

.0040

.4960

0.02

.0080

.4920

0.03

.0120

.4880

0.04

.0160

.4840

0.05

.0199

.4801

0.06

.0239

.4761

0.07

.0279

.4721

0.08

.0319

.4681

0.09

.0359

.4641

0.10

.0398

.4602

0.11

.0438

.4562

0.12

.0478

.4522

0.13

.0517

.4483

0.14

.0557

.4443

0.15

.0596

.4404

0.16

.0636

.4364

0.17

.0675

.4325

0.18

.0714

.4286

0.19

.0753

.4247

0.20

.0793

.4207

0.21

.0832

.4168

0.22

.0871

.4129

0.23

.0910

.4090

0.24

.0948

.4052

0.25

.0987

.4013

0.26

.1026

.3974

0.27

.1064

.3936

0.28

.1103

.3897

0.29

.1141

.3859

0.30

.1179

.3821

0.31

.1217

.3783

0.32

.1255

.3745

0.33

.1293

.3707

0.34

.1331

.3669

0.35

.1368

.3632

0.36

.1406

.3594

0.37

.1443

.3557

0.38

.1480

.3520

0.39

.1517

.3483

0.40

.1554

.3446

0.41

.1591

.3409

0.42

.1628

.3372

0.43

.1664

.3336

0.44

.1700

.3300

0.45

.1736

.3264

0.46

.1772

.3228

0.47

.1808

.3192

0.48

.1844

.3156

0.49

.1879

.3121

0.50

.1915

.3085

0.51

.1950

.3050

0.52

.1985

.3015

0.53

.2019

.2981

0.54

.2054

.2946

0.55

.2088

.2912

0.56

.2123

.2877

0.57

.2157

.2843

0.58

.2190

.2810

0.59

.2224

.2776

0.60

.2257

.2743

0.61

.2291

.2709

0.62

.2324

.2676

0.63

.2357

.2643

0.64

.2389

.2611

0.65

.2422

.2578

0.66

.2454

.2546

0.67

.2486

.2514

0.68

.2517

.2483

0.69

.2549

.2451

0.70

.2580

.2420

0.71

.2611

.2389

0.72

.2642

.2358

0.73

.2673

.2327

0.74

.2704

.2296

0.75

.2734

.2266

0.76

.2764

.2236

0.77

.2794

.2206

0.78

.2823

.2177

0.79

.2852

.2148

0.80

.2881

.2119

0.81

.2910

.2090

0.82

.2939

.2061

0.83

.2967

.2033

0.84

.2995

.2005

0.85

.3023

.1977

0.86

.3051

.1949

0.87

.3078

.1922

0.88

.3106

.1894

0.89

.3133

.1867

0.90

.3159

.1841

0.91

.3186

.1814

0.92

.3212

.1788

0.93

.3238

.1762

0.94

.3264

.1736

0.95

.3289

.1711

0.96

.3315

.1685

0.97

.3340

.1660

0.98

.3365

.1635

0.99

.3389

.1611

1.00

.3413

.1587

1.01

.3438

.1562

1.02

.3461

.1539

1.03

.3485

.1515

1.04

.3508

.1492

1.05

.3531

.1469

1.06

.3554

.1446

1.07

.3577

.1423

1.08

.3599

.1401

1.09

.3621

.1379

1.10

.3643

.1357

1.11

.3665

.1335

1.12

.3686

.1314

1.13

.3708

.1292

1.14

.3729

.1271

1.15

.3749

.1251

1.16

.3770

.1230

1.17

.3790

.1210

1.18

.3810

.1190

1.19

.3830

.1170

1.20

.3849

.1151

1.21

.3869

.1131

1.22

.3888

.1112

1.23

.3907

.1093

1.24

.3925

.1075

1.25

.3944

.1056

1.26

.3962

.1038

1.27

.3980

.1020

1.28

.3997

.1003

1.29

.4015

.0985

1.30

.4032

.0968

1.31

.4049

.0951

1.32

.4066

.0934

1.33

.4082

.0918

1.34

.4099

.0901

1.35

.4115

.0885

1.36

.4131

.0869

1.37

.4147

.0853

1.38

.4162

.0838

1.39

.4177

.0823

1.40

.4192

.0808

1.41

.4207

.0793

1.42

.4222

.0778

1.43

.4236

.0764

1.44

.4251

.0749

1.45

.4265

.0735

1.46

.4279

.0721

1.47

.4292

.0708

1.48

.4306

.0694

1.49

.4319

.0681

1.50

.4332

.0668

1.51

.4345

.0655

1.52

.4357

.0643

1.53

.4370

.0630

1.54

.4382

.0618

1.55

.4394

.0606

1.56

.4406

.0594

1.57

.4418

.0582

1.58

.4429

.0571

1.59

.4441

.0559

1.60

.4452

.0548

1.61

.4463

.0537

1.62

.4474

.0526

1.63

.4484

.0516

1.64

.4495

.0505

1.65

.4505

.0495

1.66

.4515

.0485

1.67

.4525

.0475

1.68

.4535

.0465

1.69

.4545

.0455

1.70

.4554

.0446

1.71

.4564

.0436

1.72

.4573

.0427

1.73

.4582

.0418

1.74

.4591

.0409

1.75

.4599

.0401

1.76

.4608

.0392

1.77

.4616

.0384

1.78

.4625

.0375

1.79

.4633

.0367

1.80

.4641

.0359

1.81

.4649

.0351

1.82

.4656

.0344

1.83

.4664

.0336

1.84

.4671

.0329

1.85

.4678

.0322

1.86

.4686

.0314

1.87

.4693

.0307

1.88

.4699

.0301

1.89

.4706

.0294

1.90

.4713

.0287

1.91

.4719

.0281

1.92

.4726

.0274

1.93

.4732

.0268

1.94

.4738

.0262

1.95

.4744

.0256

1.96

.4750

.0250

1.97

.4756

.0244

1.98

.4761

.0239

1.99

.4767

.0233

2.00

.4772

.0228

2.01

.4778

.0222

2.02

.4783

.0217

2.03

.4788

.0212

2.04

.4793

.0207

2.05

.4798

.0202

2.06

.4803

.0197

2.07

.4808

.0192

2.08

.4812

.0188

2.09

.4817

.0183

2.10

.4821

.0179

2.11

.4826

.0174

2.12

.4830

.0170

2.13

.4834

.0166

2.14

.4838

.0162

2.15

.4842

.0158

2.16

.4846

.0154

2.17

.4850

.0150

2.18

.4854

.0146

2.19

.4857

.0143

2.20

.4861

.0139

2.21

.4864

.0136

2.22

.4868

.0132

2.23

.4871

.0129

2.24

.4875

.0125

2.25

.4878

.0122

2.26

.4881

.0119

2.27

.4884

.0116

2.28

.4887

.0113

2.29

.4890

.0110

2.30

.4893

.0107

2.31

.4896

.0104

2.32

.4898

.0102

2.33

.4901

.0099

2.34

.4904

.0096

2.35

.4906

.0094

2.36

.4909

.0091

2.37

.4911

.0089

2.38

.4913

.0087

2.39

.4916

.0084

2.40

.4918

.0082

2.41

.4920

.0080

2.42

.4922

.0078

2.43

.4925

.0075

2.44

.4927

.0073

2.45

.4929

.0071

2.46

.4931

.0069

2.47

.4932

.0068

2.48

.4934

.0066

2.49

.4936

.0064

2.50

.4938

.0062

2.51

.4940

.0060

2.52

.4941

.0059

2.53

.4943

.0057

2.54

.4945

.0055

2.55

.4946

.0054

2.56

.4948

.0052

2.57

.4949

.0051

2.58

.4951

.0049

2.59

.4952

.0048

2.60

.4953

.0047

2.61

.4955

.0045

2.62

.4956

.0044

2.63

.4957

.0043

2.64

.4959

.0041

2.65

.4960

.0040

2.66

.4961

.0039

2.67

.4962

.0038

2.68

.4963

.0037

2.69

.4964

.0036

2.70

.4965

.0035

2.71

.4966

.0034

2.72

.4967

.0033

2.73

.4968

.0032

2.74

.4969

.0031

2.75

.4970

.0030

2.76

.4971

.0029

2.77

.4972

.0028

2.78

.4973

.0027

2.79

.4974

.0026

2.80

.4974

.0026

2.81

.4975

.0025

2.82

.4976

.0024

2.83

.4977

.0023

2.84

.4977

.0023

2.85

.4978

.0022

2.86

.4979

.0021

2.87

.4979

.0021

2.88

.4980

.0020

2.89

.4981

.0019

2.90

.4981

.0019

2.91

.4982

.0018

2.92

.4982

.0018

2.93

.4983

.0017

2.94

.4984

.0016

2.95

.4984

.0016

2.96

.4985

.0015

2.97

.4985

.0015

2.98

.4986

.0014

2.99

.4986

.0014

3.00

.4987

.0013

3.01

.4987

.0013

3.02

.4987

.0013

3.03

.4988

.0012

3.04

.4988

.0012

3.05

.4989

.0011

3.06

.4989

.0011

3.07

.4989

.0011

3.08

.4990

.0010

3.09

.4990

.0010

3.10

.4990

.0010

3.11

.4991

.0009

3.12

.4991

.0009

3.13

.4991

.0009

3.14

.4992

.0008

3.15

.4992

.0008

3.16

.4992

.0008

3.17

.4992

.0008

3.18

.4993

.0007

3.19

.4993

.0007

3.20

.4993

.0007

3.21

.4993

.0007

3.22

.4994

.0006

3.23

.4994

.0006

3.24

.4994

.0006

3.30

.4995

.0005

3.40

.4997

.0003

3.50

.4998

.0002

3.60

.4998

.0002

3.70

.4999

.0001

3.80

.49993

.00007

3.90

.49995

.00005

4.00

.49997

.00003

Percentiles (P table) 

The Larger Area (1)

.500

Z (2)

0.0000

The Smaller Area (3)

.500

.505

0.0125

.495

.510

0.0251

.490

.515

0.0376

.485

.520

0.0502

.480

.525

0.0627

.475

.530

0.0753

.470

.535

0.0878

.465

.540

0.1004

.460

.545

0.1130

.455

.550

0.1257

.450

.555

0.1383

.445

.560

0.1510

.440

.565

0.1637

.435

.570

0.1764

.430

.575

0.1891

.425

.580

0.2019

.420

.585

0.2147

.415

.590

0.2275

.410

.595

0.2404

.405

.600

0.2533

.400

.605

0.2663

.395

.610

0.2793

.390

.615

0.2924

.385

.620

0.3055

.380

.625

0.3186

.375

.630

0.3319

.370

.635

0.3451

.365

.640

0.3585

.360

.645

0.3719

.355

.650

0.3853

.350

.655

0.3989

.345

.660

0.4125

.340

.665

0.4261

.335

.670

0.4399

.330

.675

0.4538

.325

.680

0.4677

.320

.685

0.4817

.315

.690

0.4959

.310

.695

0.5101

.305

.700

0.5244

.300

.705

0.5388

.295

.710

0.5534

.290

.715

0.5681

.285

.720

0.5828

.280

.725

0.5978

.275

.730

0.6128

.270

.735

0.6280

.265

.740

0.6433

.260

.745

0.6588

.255

.750

0.6745

.250

.755

0.6903

.245

.760

0.7063

.240

.765

0.7225

.235

.770

0.7388

.230

.775

0.7554

.225

.780

0.7722

.220

.785

0.7892

.215

.790

0.8064

.210

.795

0.8239

.205

.800

0.8416

.200

.805

0.8596

.195

.810

0.8779

.190

.815

0.8963

.185

.820

0.9154

.180

.825

0.9346

.175

.830

0.9542

.170

.835

0.9741

.165

.840

0.9945

.160

.845

1.0152

.155

.850

1.0364

.150

.855

1.0581

.145

.860

1.0803

.140

.865

1.1031

.135

.870

1.1264

.130

.875

1.1503

.125

.880

1.1750

.120

.885

1.2004

.115

.890

1.2265

.110

.895

1.2536

.105

.900

1.2816

.100

.905

1.3106

.095

.910

1.3408

.090

.915

1.3722

.085

.920

1.4051

.080

.925

1.4395

.075

.930

1.4757

.070

.935

1.5141

.065

.940

1.5548

.060

.945

1.5982

.055

.950

1.6449

.050

.955

1.6954

.045

.960

1.7507

.040

.965

1.8119

.035

.970

1.8808

.030

.975

1.9600

.025

.980

2.0537

.020

.985

2.1701

.015

.990

2.3263

.010

.995

2.5758

.005

.996

2.6521

.004

.997

2.7478

.003

.998

2.8782

.002

.999

3.0902

.001

.9995

3.2905

.0005

 

License

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Introduction to Statistics Copyright © 2025 by Susan Miller, Ph.D. and Christina Timmons is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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