GB 4086.3-1983 統(tǒng)計(jì)分布數(shù)值表 t分布

中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)

UDC311.13(083.5)

統(tǒng)計(jì)分布數(shù)值表

t分布

Tablesforstatisticaldistributions

t-distribution

GB4086.3一83

本標(biāo)準(zhǔn)包括統(tǒng)計(jì)學(xué)中常用的t分布的兩種數(shù)值表，它們的名稱、表距和精度如下:

t分布函數(shù)表v二1(1)20(2)30(5)50,606位小數(shù)

t二0(0.1)4(0.2)5(0.5)7

t分布分位數(shù)表p=0.5(0.05)0.95,0.975,0.98,0.99,0.995,5位小數(shù)

0.9975,0_998,0.999,0.9995,0.9998,0.9999

v=1(1)30(2)40(5)70(10)120,150,180,240,+

表中的分位數(shù)對(duì)應(yīng)于下側(cè)概率。

雖然表I掃給出5-6位小數(shù)，但是在使用中需要取幾位，要由實(shí){如門題決定。

在應(yīng)用中不能滿足要求時(shí)，可參考附錄的處理方法。

國(guó)家標(biāo)準(zhǔn)局1983一12一21發(fā)布

1984一10--01實(shí)施

GB4086.3一83

1t分布函數(shù)表

尸(‘;?，=丁

tZ訓(xùn)一仁”+1’

B(1/2,v/2)

(it

0.500000

0.531726

0.562833

0.592774

0.621119

0.500000

0.536674

0.572865

0.608118

0.642032

0.500000

0.537422

0.574381

0.610439

0.645201

0.500000

0.537885

0.575320

0.611875

0.647163

0.500000

0.538199

0.575957

0.612850

0.648496

0.500000

0.538426

0.576417

0.613555

0.649459

0.500000

0.538598

0.576765

0.614088

0.650188

0.500000

0.5弓8732

0.577037

0.614505

0.650758

0.500000﹃05700140605757﹃

M01喊側(cè)州

0.647584

0.672021

0.694400

0.714777

0.733262

0.666667

0.695283

0.721803

0.746183

0.768447

0.674276

0.704599

0.732837

0.758901

0.782774

0.678335

0.709579

0.738750

0.765736

0.790497

0.680851

0.712670

0.742426

0.769993

0.795314

0.682560

0.714772

0.744928

0.772895

0.798602

0.683796

0.716293

0.746741

0.774999

0.800988

0.684732

0.717445

0.748114

0.7了乙595

0.802798

0.5M0.708州

0.750000

0.765146

0.778858

0.791286

0.802568

0.788675

0.806980

0.823498

0.838376

0.851763

0.804499

0.824158

0.841869

0.857766

0.871996

0.813050

0.833458

0.851824

0.868274

0.882950

0.818391

0.839275

0.858054

0.874850

0.889798

0.822041

0.843252

0.862316

0.879347

0.894479

0.826703

0.848336

0.867766

0.885098

0.900460

0.685464

0.718347

0.749190

0.777844

0.804217

0.828282

0.850059

0.869613

0.887047

0.902486

0.812833

0.822192

0.830747

0.838586

0.845786

0.863803

0.874634

0.884383

0.893167

0.901090

0.884708

0.896048

0.906155

0.915160

0.923184

0.896000

0.907575

0.917823

0.926881

0.934881

0.903048

0.914752

0.925062

0.934121

0.942068

0.907860

0.919642

0.929980

0.939024

0.946915

0.824692

0.846142

0865414

0.882616

0.897879

0.911351

0.923184

0.933536

0.942558

0.950397

0.913998

0.925867

0.936224

0.945223

0.953016

0.916075

0.9279f1

0.93832乙

0.947305

0.955056

0.852416

0.858537

0.864200

0.869452

0.874334

0.908248

0.914725

0.920596

0.925926

0.930775

0.930337

0.936717

0.942414

0.947506

0.952063

0.949030

0.955123

0.960453

0.965114

0.969190

0.953787

0.959761

0.964949

0.969450

0.973353

0.957190

0.963064

0.968134

0.972504

0.976267

0.959742

0.965531

0.970503

0.974765

0.978412

0.961724

0.967有41

0.972330

0.976500

0.980051

0.68乙053

0.719072

0.750056

0.778850

0.805360

0.82S55乙

0.851447

0.8711CZ

0.-名呂617

0.>Oa117

0.-1'746

0.659

0.v.

0.94897'

0.956689

0.965三0

0.968961

0.973779

0.977873

0.98134:

2.0川胡劫州

0.878881

0.88引25

0.887094

0.890812

0.894302

0.935194

0.939229

0.942921

0.946304

0.949410

0.956147

0.959812

0.96引07

0.966074

0.968749

0.941942

0.948173

0.953674

0.958530

0.962822

0.966617

0.969976

0.972953

0.975594

0.977941

0.972755

0.975875

0.978608

0.981003

0.983105

0.976736

0.979669

0.982212

0.984418

0.986333

0.979504

0.982287

0.984680

0.986738

0.988507

0.990029

0.991339

0.992467

0.993440

0.994279

0.981529

0.984191

0.986463

0.988401

0.990054

0.983069

0.985631

0.987803

0寧呂9644

0.991707

0.984277

0.986754

0.988843

0.990603

0.997083

2.52.62.72.82.9

0.897584

0.900674

0.903589

0.906342

0.908947

0.971166

0.973352

0.975334

0.977133

0.978769

0.980029

0.981889

0.983550

0.985033

0.986361

0.984950

0.986573

0.988002

0.989262

0.990374

0.987996

0.989442

0.990700

0.991796

0.992752

0.991464

0.992667

0.993694

0.994571

0.995320

0.992522

0.9寧363寧

0.994584

0.995385

0.996063

0.993328

0.994375

0.995254

0.995993

0.996(114

到3.1獄粥州

0.911414

0.913755

0.915978

0.918091

0.920103

0.922021

0.925597

0.928865

0.931862

0.934621

0.937167

0.942751

0.947432

0.951410

0.954833

0.963586

0.965379

0.967047

0.968600

0.970050

0.980259

0.981619

0.982861

0.983998

0.985040

0.987552

0.988621

0.989582

0.990448

0.991229

0.991358

0.992228

0.993000

0.993686

0.994295

0.995003

0.995630

0.996173

0.996643

0.997051

0.995960

0.996509

0.996979

0.997382

0.997728

0.996638

0.997126

0.997540

0.997891

0.998190

0.997137

0.997576

0.991946

0.998257

0.998519

M劉扮3.8擠

0.971405

0.973858

0.976017

0.977924

0.979616

0.985996

0.987684

0.989118

0.990344

0.991396

991935

.993.994152154

.994985

.995676

0.994838

0.995755

0.996489

0.997080

0.997558

0.998025

0.998502

0.998857

0.999122

0.999322

0.998445

0.998847

0.999140

0.999355

0.999513

0.?98741

0.999086

0.999332

0.999510

0.999638

釗們州4.64.8

0.981125

0.984248

0.986664

0.988570

0.990098

0.992304

0.994085

0.995364

0.996303

0.997007

0.996255

0.997336

0.998059

0.998555

0.998904

0.997948

0.998642

0.999077

0.999357

0.999542

0.993587

0.994引7

0.994956

0.995516

0.996008

0.996441

0.997157

0.997716

0.998154

0.998500

0.998774

0.999243

0.999518

0.999684

0.999788

0.999217

0.999547

0.999729

0.999833

0.999894

0.999474

0.999713

0.999838

0，，9906

0勺999今奪

0.寧Q，6引

0，9?甲810

0.9寧9899

0.9?99烏今

0.999968

0.寧99了引

0.，甲寧869

0.寧qQg弓石

0.9，，966

0‘99?981

5.0幼劃幼翻

本表對(duì){一自山度，和t給出1分布函數(shù)尸‘1;們的數(shù)值

任1}:又寸十、二8和t=3.9，P{t;飛，)一0.997728

GB4086.3一83

It分布函數(shù)表

尸夭‘;，，，=J

(1+t2v)

幣廠B(12,萬(wàn)而丁dt

﹃︸價(jià)介﹃

oc氏幾民

0.500000

0.538928

0.5了7435

勺.615115

0.651593

0.500000

0.539002

0.577585

06飛5345

0.651907

0.500000

0.539065

0.577712

0.615540

0.652174

0.500000

0.539119

0.5778)2

0.615707

0.652403

洲湘書刃81

0.686537

0.719668

0.750768

0.779677

0.806300

0.686941

0.720167

0.751363

0.780369

0.807087

0.687284

0.720590

0.751868

0.780957

0.807755

0.500000

0.539166

0.577917

0.615853

0.652603

0.687835

0.7'1269

0.752679

0.781901

0.808829

0.500000

0.539243

0.578073

0.616093

0.652931

0.;曰C門0門

0多二9;三0

0.5了3于三，)

Ot6{乙石乙5

C.亡匕三三C尸

M州叼叼0.4

0.688257

0.721790

0.753302

0.78'626

0.809654

0.1-

0.馬50之了.〕

0.5了8三。

0.616193

0.653068

0.乙88434

0.了2200了

0.753562

0.了82929

0.809998

0.85乙了}已

0.85了082

0.87715)

0.呂9,"9夕

0.910711

只只試

擾〕:一:

一{〔

呂飛，拜〔

0凡07已_升}二權(quán)腳

腸喊0.7M0.9

0.8306000.8引4750.8322190.8328590.83弘150.8339030.834334

0.8525890.8535450.8543580.8550560.8556640.8561960.856667

0.8723270.8733530..8742240.8749740.8756250.8761970.876702

0.8899090.8909910.8919110.8927010.8933880.8939910.894524

0.9054600.9065830.9075380.90833590.9090720.9096980.910251

{{)

矛，ZG

獄)任

們洲怕撇

{今一一;{;

伙氏認(rèn)叭認(rèn)

0.919121

0.9引048

0.941402

0.950342

0.958025

0.920271

0.932210

0.942560

0.951484

0.959138

0.9'1248

0.93引95

0.943542

0.952451

0.960079

0.922087

0.934042

0.944385

0.953280

0.960886

0.，2402}

0.935992

0946324

0.955184

0.962734

0.9<425

0.93E-98

0.9460之7

0.955679

0.963713

口.。乙?guī)鬃又蝗?/p>

0，了2三之飛

必.甘舀萬(wàn)〔蘇介

臼Q弓奮少1搶

0.。，曰1產(chǎn)

翻4777訓(xùn)洲陰

0.92瀚協(xié)姍096

曰1.1嘆1.3以防曰曰18川

0.964598

0.970200

0.974957

0.978984

0.982384

0.965672

0.971228

0.975932

0.979901

0.983241

0.966580

0.9'2094

0.976751

0.980671

0.983957

967356

0.968027

0.973472

0.978052

0.981888

0.985088

0.96寧131

0.974520

0.979038

0.982806

0.9859.37

0.969`;呂。

0.974955

0.979八46

0.983186

0.987,287

勿沂幾下門

0刃幾全宇

0.。熱0’之廠

0.)眾三巧乙之

0.，階仍下、

一口︸﹄

0.985247

0.987653

0.989672

0.991363

0.992777

0.986042

0.988387

0.990345

0.991978

0.993337

0.986706

0.988997

0.990903

0.992485

0.993796

0.987747

0.989950

0.991771

0.993270

0.994503

0.988163

0.990330

0.992丁{4

0.993579

0.994779

0.988526

0.990660

0.992412

0.993847

0.995019

蔥獲爸

;{腳1

協(xié)仲﹄介﹄

已以已C氏

份0989511價(jià)~0994179

劫機(jī)洲拙翻

0.993960

0.994948

0.995773

0.996461

0.997035

0.994881

0.995777

0.996516

0.997126

0.997629

0.995224

0.99608'4

0.996790

0.997369

0.997844

0.995514

0996341

0.997018

0.997571

0.998021

0.995760

0，9965乙0

0.997211

0.997740

0.998170

摘洲邵洲協(xié)

娜娜娜洲洲

0.995975﹃﹃介0.998296

呵協(xié)996184996830997365

氏0.已C以

0.997515

0.997915

0.998249

0.998528

0.998762

0.997809

0.998177

0.998482

0.998735

0.998945

0.998232

0.998551

0.998811

0.999025

0.999199

0.998518

0.998800

0.999029

0.999214

0.999363

0.998628

0.998896

0.999111

0.999285

0.999424

0.998722

0.998976

0.999181

0.999344

0.999475

998388998687998930吟999289

氏0.0.氏氏

99804399858499866599889e999087

0.0，0.認(rèn)0.

幼漏封M3.9

淡姍洲洲哪

碎0990.99哪娜

0.998957

0.999257

0.999468

0.999618

0.999723

0.999119

0.999384

0.999567

0.999695

0.999783

0.999244

0.999480

0.999641

0.999751

0.999827

0.999420

0.999614

0.999742

0.999827

0.999883

0.999484

0.999661

0.999776

0.999852

0.99?902

0.999536

0.999699

0.999804

0.999872

0.999917

0.999580

0.999731

0.999827

0.999889

0.999928

釗州俐4.6棍

0NM99994500.9999760.9999800一一

0.999845

0.999932

0.999969

0.999985

0.999993

0.999879

0.999949

0.999978

0.999990

0.999995

0.999903

0.999961

0.999984

0.999993

0.999997

0.999921

0.999969

0.999988

0.999995

0.999998

.999954

.999984

9，9994

999998

.999999

0。尹八0了6

0.寧多乙?;己

0.。吞7戶下3

0.1之0

0.46}:,

0.。乙日日印寧

MIS'

0.91

0.985'...

0.986'

0.989'.

0.寧。120了

0."v口寫

0，寧‘戶自己呂8

O.v9S}',I

0.，0;引。

0.

0.6a

0.1。呂'17

0，寧8X98

0.9988C-

0.999046

0..`.,iC

0.9甲9595

0.999519

0?99乙{了

0.999了，了

0.9996

0.99990

0.499938

0.9999乙0

0.999987

0.999996

0.999998

0.99今，，9

0.,-

0.',qI

L寧，Q萬(wàn)寧1

幾廣，今9場(chǎng)介弓公

0，甲號(hào)甲三5全

0.9甲9乙4Z

0.寧甲。7已口

0.甲。03毛亡

0.9。?9蘇

0.999口今5

0.9999-.

0ono-,8寧

0.9?',,..

0.9991

{OOOC..

肖︺尸﹃護(hù)‘CJL盆劃戶叼

八自﹄仁少了八匕

，.OQ.﹃丫Q

Q了OJQJ八丫八，

0月n丫n丫門了門丫

自丫OJn丫0.OJ

0.氏已氏樂(lè)

知幼曰幼7.0

乍表對(duì))一[l山度t，和l給出t分布函數(shù)F'(t:v)的數(shù)4`{

岡:對(duì)廠】，一l4和1二。.7,尸(t;v)。752302

GB4086.3一83

1t分布函數(shù)表

““;v，一工

(1+t2%v)

抓vB(1/2,v/2)

dt

v!2224262830354045

506O

0.500000

0.539543

0.578681

0.617024

0.654206

0.500000

0.539578

0.578753

0.611135

0.654358

0.689509

0.723334

0.755149

0.784777

0.812102

0.689638

0.723494

0.755340

0.785000

0.812356

0.689898

0.723814

0.755723

0.785446

0.812864

0.690093

0.724055

0.756011

0.785782

0.813247

0.500000

0.539606

0.578809

0.617221

0.654475

0.690244

0.724242

0.756235

0.786043

0.813544

0.500000

0.539628

M7885478854

0.617290

0.654570

Moo000

053561

0.57'"..'

M1,弓.3

0.6547i1

0.00.10.20.3州

0.6yv548

0.724617

0.了56684

0.786567

0.814141

0.50.60.70.80，9

n沖凸州nC曰n叼

0.837346

0.859960

0.880235

0.898250

0.914115

0.837913

0.860580

0.880900

0.898951

0.914842

0.838339

0.861046

0.881401

0.899479

0.915389

.838671

.861409

.881790

.899890

.915815

0.926085

0.938069

0.948386

0.957205

0.964690

0.927170

06939159

0.949467

0.958262

0.965711

0.971976

0.977209

0.981553

0.985136

0.988075

0.9292670.929701

0.94126600941702

0.9515520.951963

0.9602970.960717

0.9676710.968074

0.690366

0.724392

0.756414

0.786252

0.813783

0.838937

0.861700

0.882103

0.900219

0.916156

0.930049

0.942050

0.952328

0.961052

0.968396

0.971530

0.976789

0.981162

0.984775

0.987745

0.973346

0.978497

0.982750

0.986236

0.989075

0.973839

0.978959

0.983177

0.986628

0.989430

0.974221

0.979引7

0.983508

0.986930

0.989703

2.02.1次2.32.4

0.989816

0.991827

0.993461

0.994782

0.995847

0.991934

0.993717

0.995132

0.996249

0.997124

0.974526

0.979602

0.983772

0.987170

0.989920

0.992128

0.993888

0.995282

0.996378

0.997234

劫翻2.72.8酬

0.996703

0.997387

0.997934

0.998369

0.998714

0.997057

0.997695

0.998199

0.998596

0.998908

0.997191

0.997810

0.998297

0.998680

0.998979

0.997305

0.997908

0.998381

0.998750

0.999038

0.997685

0.998232

0.998655

0.998981

0.999230

0.997805

0.998333

0.998740

0.999052

0.999289

0.997899

09，841之

0.998806

0.999106

0.999114

3.0州獄扣州

0.998988

0.999204

0.999375

0.999509

0.999615

0.999262

0.999434

0.999568

0.999670

0.999749

0.999356

0.999512

0.999632

0.999723

0.999792

0.999421

0.999566

0.999676

0.999758

0.999821

0.999469

0.999605

0.999708

0.999784

0.999841

0.999506

0.999635

0.999731

0.999803

0.999856

粥劉扮3.83.9

0.999698

0.999815

0.999886

0.999930

0.999957

0.999766

0.999861

0.999918

0.999952

0.999972

0.999790

0.999877

0.999929

0.999959

0.999976

0.999809

0.999890

0.999937

0.999964

0.999980

0.999844

0.999913

0.999952

0.999973

0.999985

0.999883

0999938

0.999967

0.999983

0.999991

0.999895

0.999945

0.9999

0.999985

0.999993

4.04.24.4釗挑

0.999974

0.9寧夕992

0.999998

0.999999

1.000000

0.996897

0.997556

0.998080

0.998494

0.998821

0.999079

0.999281

0.999440

0.999564

0.999661

0.999737

0.999841

0.999904

0.999943

0.999965

0.999979

0.999994

0.999998

0.999999

1.000000

0.999983

0.999995

0.999999

1.000000

1.000000

0.999986

0.999996

0.999999

1.000000

1.000000

0.999988

0.999997

0.999999

1.000000

1.000000

0.999，92

0.999998

1.000000

1.000000

1.000000

0.999867

0.999928

0.999961

0.999979

0.999989

0.999994

0.999999

1.000000

1.000000

1.000000

0.999995

0.999999

1.000000

1.000000

、000000

0.999996

0.999999

1.000000

1.000000

1.000000

0.839337

0.862137

0.882572

0.900713

09飛乙6乙8

0.930，了)

0.942574

0.952845

C.961556

0.968879

0.974983

0.980029

0.984165

0.98了529

0.990242

0.992415

0.994140

0.99550乙

0.996507

0.997396

0.998036

0.998527

0.998901

0.999185

0.999398

0.999559

0.999677

0.999了65

0.999830

0.999877

0.999912

0.>

0.寧9OQ了了

0..,..8a

0.9，9，95

09OgQ，2

】000eOO

1,

}tO00000

1.已臼0000

劉幼6.06.57.0

ti表對(duì)于自由度v和t給出t分布函數(shù)尸(t;v)的數(shù)值

列對(duì)Fv=45和t=3,尸(八訓(xùn)二0.997805

GB4086.3一83

Zt分布分位數(shù)表

丁

In,n)

(1十12;們‘”寸

v下刀(土2v2

dt一0

atou}>

50000.55000.60000.65000.7000

0.75000.80000.85000.90000.9500

0.00000

0.00000

0.00000

0.00000

0.00000

0.32492

0.28868

0.27667

0.27072

0.26718

0001

6501

土卜仁卜1.

仲06066978479409691954

氏0.氏

489070

1.96261

1.38621

1.24978

1.18957

1.15577

6.引i75

2.91999

2.3:336

2.13185

2.01505

洲洲姍姍訓(xùn)

134

.119

.108

朋.09

53

72669

71756

.71114

.70639

.70272

.69981

69745

。69548

.69383

.69242

.69120

.69013

68920

.68836

.68762

.乙a乙95

0.90570

0.89603

0.88889

0.88340

0.87906306

1.43976

1.41492

1.39682

1.38303

1.37218

飛.94318

1.89458

1.85955

1.83引1

1.81246

暇洲腳054洲

0.26483

0.26引7

0.26192

0.26096

0.26018

0.25956

0.25903

0.25859

0.25821

0.25789

0.50953

0.444了5

0.42420

0.41416

0.40823

0.40431

0.40154

0.39947

0.39787

0.39659

3108泌洲犯2889

0.53994

0.53862

0.53750

05365，

0.53573

0.87553

0.87261

0.87015

0.86805

0.86624

1.08767

1.08321

1.07947

1.07628

1.07353

1.79588

1.78229

1.77093

1.761引

1.75305

姍瑕洲27962781

何0.000000.00000呵0.00000﹃0.000000.00000呵呵

0.00000

0.00000

0.00000

0.00000

0.00000

2767

2755

乙745

2735

2727

0.25760

0.25735

0.25712

0.25692

0.25674

0.53501

0.53438

053382

0.53331

0.53286

1.07114

1.06903

1.06717

7.06551

1.06402

1.36343

1.35622

1.35017

1.34503

1.34061

135676

133338

1.33039

1.32773

1.32534

1.74588

1.73961

1.73406

172913

7_77472

樸和沙和39091

氏氏氏D.氏

.72074

.71714

.71387

71088

70814

了0562

70329

.70113

69913

69726

認(rèn)以0.認(rèn)已

565!

564

5631

0.39064

0.39039

0.39017

0.38997

0.38978

0.53246

0.53208

0.53175

0.53144

0.53115

0.86467

0.86328

0.86205

0.86095

0.85996

0.85907

0.85827

0.85753

0.85686

0.85624

1.06267

1.06145

1.060弘

1.05932

1.05838

323

:呂55會(huì)10二

0.00000

0.00000

0.00000

0.00000

0.00000

刪58945如樸38903

0.00000

0.00000

0.00000

0.00000

0.00000

2689

2685

2681

2677

2673

0.25595

0.25586

0.25577

0.25568

0.25561

0.53089

0.53065

0.53042

0.53021

0.53002

0.85567

0.85514

0.85465

0.85419

0.85377

26乙乙

26乙0

265，

2650

2646.25504

0.38880

0.38859

0.38841

0.38825

0.38810

0.52967

0.52935

0.52908

0.52883

0.52861

0.68404

0.68368

0.68335

0.68304

0.68276

0.68223

0.68177

0.68137

0.68100

0.68067

0.85300

0.85232

0.85172

0.85118

0.85070

.05752

05673

05599

.05530

.05466

.05350

05248

.05158

05077

.05005

.04852

.04729

.04630

.0454了

04477

1.308571

1.306951

1.305511.

1.304231.

1.303081.

00000000000000000000

氏0.以仇0.

1.67943

1.6了59了

1.67303

1.67065

1.66864

妙2?871樸沙樸

0.38779

0.38754

0.38734

0.38717

0.38703

0.52814

0.52776

0.52745

0.52720

0.52698

0.67998

0.67943

0.67898

0.67860

0.67828

0.849681

0.848871

0.848211

0.84765，

0.847191

眼峨0.20.20.2

0.00000

0.00000

0.00000

0.00000

0.00000

2637

2630

2624

2619

2615

0.38691

0.38671

0.38655

0.38643

0.3呂633

0。52680

0.52650

0.52626

0.52608

0.52592

0.52580

0.52552

0.52533

0.52510

0.52440

0.67801

0.67757

0.67723

0.67695

0.67673

0.84679

0.84614

0.84563

0.84523

0.84490

干04417

1.0'4320

1.04244

1.04184

1.04134

‘'9376

.292之2

.29103

.29007

.28930

.28865

.28722

.28627

28509

28155

1.66691

166412

1乙乙{9乙

1.66023

1.65882

側(cè)奴0.2眼眼

0.00000

0.00000

0.00000

0.00000

0.00000

枯1718仰加川加舀洲巧況盯鄧朋孔駐弘弘鄧如朽知巧胡的70別知0010

0.00000

0.00000

0.00000

0.00000

0.00000

2593

2587

2584

2579

256乙

0.25391

0.25380

0.25372

0.25363

0.25335

0.38624

0.38606

0.58594

0.38578

0.38532

0,67654

0.67613

0.67586

0.67551

0.67449

0.844631.040931

0.844021.040031

0.843621.039431

0.84引21.038681

0.841621.036431

1.乙，2t;5

1.65508

I6533乙

1.65123

1.64485

010101州州0.10.1010.10.1州0.10.10.10.1州0.1州0.10101010.1州0.10.10.10.10.10.1010101州0.101010.1州0.101州州州0.10.10.1州0.10.1

120150180川

本表對(duì)于自由度v和卜側(cè)概率戶給出t分布的分位數(shù)了

例:對(duì){一r=100和p一0.90