Skip to main content

University of Salford home

Acoustics

  • Acoustics Research Centre
  • Commercial testing
  • Acoustic PhD opportunities
  • Research subject areas
  • Acoustics Research Staff
  • Acoustics Research Contacts
  • Seminars
  • Acoustics & Audio Taught Programme Employer and Alumni Surveys
  • Acoustics and Audio Courses
  • Future Homes (Acoustics)
  1. Home
  2. An introduction to Sound Quality testing
  3. Sound quality – making products sound better
  4. Private: Psychoacoustics
  5. Correlation coefficient significance table

Correlation coefficient significance table

Probability 10% 5% 2% 1%
Level of Significance
for two-tailed test
0.10 0.05 0.02 0.01
df
1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

35

40

45

50

60

70

80

90

100

.988

.900

.805

.729

.669

.622

.582

.549

.521

.497

.476

.458

.441

.426

.412

.400

.389

.378

.369

.360

.352

.344

.337

.330

.323

.317

.311

.306

.301

.296

.275

.257

.243

.231

.211

.195

.183

.173

.164

.997

.950

.878

.811

.754

.707

.666

.632

.602

.576

.553

.532

.514

.497

.482

.468

.456

.444

.433

.423

.413

.404

.396

.388

.381

.374

.367

.361

.355

.349

.325

.304

.288

.273

.250

.232

.217

.205

.195

.9995

.980

.934

.882

.833

.789

.750

.716

.685

.658

.634

.612

.592

.574

.558

.542

.528

.516

.503

.492

.482

.472

.462

.453

.445

.437

.430

.423

.416

.409

.381

.358

.338

.322

.295

.274

.256

.242

.230

.9999

.990

.959

.917

.874

.834

.798

.765

.735

.708

.684

.661

.641

.623

.606

.590

.575

.561

.549

.537

.526

.515

.505

.496

.487

.479

.471

.463

.456

.449

.418

.393

.372

.354

.325

.303

.283

.267

.254

Seminars

  • Webinar 14/5/25: Soundscapy: Open Source Software in Soundscape
  • Webinar 7/5/25: Modal analysis of signal processing systems: applications for room acoustics
  • Webinar 30/04/25: Time domain vibro-acoustic reduced order models and their potential for digital twins

Contact Us

Head of Acoustics Research
Professor David Waddington
d.c.waddington@salford.ac.uk

© 2025 University of Salford

  • Acoustics on YouTube
  • Acoustics on Facebook
  • Acoustics on Instagram
  • Acoustics on LinkedIn