# r Critical Value Table

Critical Values of the
Pearson Product-Moment Correlation Coefficient

How to use this table

 df = n -2 Level of Significance (p) for  Two-Tailed Test .10 .05 .02 .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

Del Siegle, Ph.D.
Neag School of Education – University of Connecticut
del.siegle@uconn.edu

www.delsiegle.info

Rev. 2/24/2015