Mass Media Research: An Introduction - 9th Edition
Roger D. Wimmer & Joseph R. Dominick

Areas Under the Normal Curve

Proportion of Area Under Normal Curve Between Mean and a z Distance from Mean


Second decimal place in z

z

.00

.01

.02

.03

.04

.05

.06

.07

.08

.09

.0

.0000

.0040

.0080

.0120

.0160

.0199

.0239

.0279

.0319

.0359

.1

.0398

.0438

.0478

.0517

.0557

.0596

.0636

.0675

.0714

.0753

.2

.0793

.0832

.0871

.0910

.0948

.0987

.1026

.1064

.1103

.1141

.3

.1179

.1217

.1255

.1293

.1331

.1368

.1406

.1443

.1480

.1517

.4

.1554

.1591

.1628

.1664

.1700

.1736

.1772

.1808

.1844

.1879

.5

.1915

.1950

.1985

.2019

.2054

.2088

.2123

.2157

.2190

.2224

.6

.2257

.2291

.2324

.2357

.2389

.2422

.2454

.2486

.2517

.2549

.7

.2580

.2611

.2642

.2673

.2704

.2734

.2764

.2794

.2823

.2852

.8

.2881

.2910

.2939

.2967

.2995

.3023

.3051

.3078

.3106

.3133

.9

.3159

.3186

.3212

.3238

.3264

.3289

.3315

.3340

.3365

.3389

1.0

.3413

.3438

.3461

.3485

.3508

.3531

.3554

.3577

.3599

.3621

1.1

.3643

.3665

.3686

.3708

.3729

.3749

.3770

.3790

.3810

.3830

1.2

.3849

.3869

.3888

.3907

.3925

.3944

.3962

.3980

.3997

.4015

1.3

.4032

.4049

.4066

.4082

.4099

.4115

.4131

.4147

.4162

.4177

1.4

.4192

.4207

.4222

.4236

.4251

.4265

.4279

.4292

.4306

.4319

1.5

.4332

.4345

.4357

.4370

.4382

.4394

.4406

.4418

.4429

.4441

1.6

.4452

.4463

.4474

.4484

.4495

.4505

.4515

.4525

.4535

.4545

1.7

.4554

.4564

.4573

.4582

.4591

.4599

.4608

.4616

.4625

.4633

1.8

.4641

.4649

.4656

.4664

.4671

.4678

.4686

.4693

.4699

.4706

1.9

.4713

.4719

.4726

.4732

.4738

.4744

.4750

.4756

.4761

.4767

2.0

.4772

.4778

.4783

.4788

.4793

.4798

.4803

.4808

.4812

.4817

2.1

.4821

.4826

.4830

.4834

.4838

.4842

.4846

.4850

.4854

.4857

2.2

.4861

.4864

.4868

.4871

.4875

.4878

.4881

.4884

.4887

.4890

2.3

.4893

.4896

.4898

.4901

.4904

.4906

.4909

.4911

.4913

.4916

2.4

.4918

.4920

.4922

.4925

.4927

.4929

.4931

.4932

.4934

.4936

2.5

.4938

.4940

.4941

.4943

.4945

.4946

.4948

.4949

.4951

.4952

2.6

.4953

.4955

.4956

.4957

.4959

.4960

.4961

.4962

.4963

.4964

2.7

.4965

.4966

.4967

.4968

.4969

.4970

.4971

.4972

.4973

.4974

2.8

.4974

.4975

.4976

.4977

.4977

.4978

.4979

.4979

.4980

.4981

2.9

.4981

.4982

.4982

.4983

.4984

.4984

.4985

.4985

.4986

.4986

3.0

.4987

.4987

.4987

.4988

.4988

.4989

.4989

.4989

.4990

.4990

3.1

.4990

.4991

.4991

.4991

.4992

.4992

.4992

.4992

.4993

.4993

3.2

.4993

.4993

.4994

.4994

.4994

.4994

.4994

.4995

.4995

.4995

3.3

.4995

.4995

.4995

.4996

.4996

.4996

.4996

.4996

.4996

.4997

3.4

.4997

.4997

.4997

.4997

.4997

.4997

.4997

.4997

.4997

.4998

Table prepared by Roger D. Wimmer using Microsoft Excel function NORMSDIST
www.wimmerdominick.com