自由度

(df)

1

2

3

4

5

6

7

8

9

10

n

-

m

-1

1

161.448

199.500

215.707

224.583

230.162

233.986

236.768

238.883

240.543

241.882

2

18.513

19.000

19.164

19.247

19.296

19.330

19.353

19.371

19.385

19.396

3

10.128

9.552

9.277

9.117

9.013

8.941

8.887

8.845

8.812

8.786

4

7.709

6.944

6.591

6.388

6.256

6.163

6.094

6.041

5.999

5.964

5

6.608

5.786

5.409

5.192

5.050

4.950

4.876

4.818

4.772

4.735

6

5.987

5.143

4.757

4.534

4.387

4.284

4.207

4.147

4.099

4.060

7

5.591

4.737

4.347

4.120

3.972

3.866

3.787

3.726

3.677

3.637

8

5.318

4.459

4.066

3.838

3.687

3.581

3.500

3.438

3.388

3.347

9

5.117

4.256

3.863

3.633

3.482

3.374

3.293

3.230

3.179

3.137

10

4.965

4.103

3.708

3.478

3.326

3.217

3.135

3.072

3.020

2.978

11

4.844

3.982

3.587

3.357

3.204

3.095

3.012

2.948

2.896

2.854

12

4.747

3.885

3.490

3.259

3.106

2.996

2.913

2.849

2.796

2.753

13

4.667

3.806

3.411

3.179

3.025

2.915

2.832

2.767

2.714

2.671

14

4.600

3.739

3.344

3.112

2.958

2.848

2.764

2.699

2.646

2.602

15

4.543

3.682

3.287

3.056

2.901

2.790

2.707

2.641

2.588

2.544

16

4.494

3.634

3.239

3.007

2.852

2.741

2.657

2.591

2.538

2.494

17

4.451

3.592

3.197

2.965

2.810

2.699

2.614

2.548

2.494

2.450

18

4.414

3.555

3.160

2.928

2.773

2.661

2.577

2.510

2.456

2.412

19

4.381

3.522

3.127

2.895

2.740

2.628

2.544

2.477

2.423

2.378

20

4.351

3.493

3.098

2.866

2.711

2.599

2.514

2.447

2.393

2.348

21

4.325

3.467

3.072

2.840

2.685

2.573

2.488

2.420

2.366

2.321

22

4.301

3.443

3.049

2.817

2.661

2.549

2.464

2.397

2.342

2.297

23

4.279

3.422

3.028

2.796

2.640

2.528

2.442

2.375

2.320

2.275

24

4.260

3.403

3.009

2.776

2.621

2.508

2.423

2.355

2.300

2.255

25

4.242

3.385

2.991

2.759

2.603

2.490

2.405

2.337

2.282

2.236

26

4.225

3.369

2.975

2.743

2.587

2.474

2.388

2.321

2.265

2.220

27

4.210

3.354

2.960

2.728

2.572

2.459

2.373

2.305

2.250

2.204

28

4.196

3.340

2.947

2.714

2.558

2.445

2.359

2.291

2.236

2.190

29

4.183

3.328

2.934

2.701

2.545

2.432

2.346

2.278

2.223

2.177

30

4.171

3.316

2.922

2.690

2.534

2.421

2.334

2.266

2.211

2.165

31

4.160

3.305

2.911

2.679

2.523

2.409

2.323

2.255

2.199

2.153

32

4.149

3.295

2.901

2.668

2.512

2.399

2.313

2.244

2.189

2.142

33

4.139

3.285

2.892

2.659

2.503

2.389

2.303

2.235

2.179

2.133

34

4.130

3.276

2.883

2.650

2.494

2.380

2.294

2.225

2.170

2.123

35

4.121

3.267

2.874

2.641

2.485

2.372

2.285

2.217

2.161

2.114

36

4.113

3.259

2.866

2.634

2.477

2.364

2.277

2.209

2.153

2.106

37

4.105

3.252

2.859

2.626

2.470

2.356

2.270

2.201

2.145

2.098

38

4.098

3.245

2.852

2.619

2.463

2.349

2.262

2.194

2.138

2.091

39

4.091

3.238

2.845

2.612

2.456

2.342

2.255

2.187

2.131

2.084

40

4.085

3.232

2.839

2.606

2.449

2.336

2.249

2.180

2.124

2.077

41

4.079

3.226

2.833

2.600

2.443

2.330

2.243

2.174

2.118

2.071

自变量数目（

m

）

显著性水平：

α

=0.05

F

检验临界值表

（

α

=0.05(a)

）

第 1 页，共 13 页