For a two-tailed tent with a- os, une the table of crtical vakuns of r (available at the end of this question) to determine hom large a Pearson correlation in necmary to be statistically signiicant for each of the follming samples. A sample of n-: A sample of n- 12: A sample of n- 24: Critical Valuns of the Pearon Correlation Coetficient:

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For a two-talled beat with a- .os, une the table of critical values of r (available at the end of this question) to debermine hom large a Pearson
correlation is necHary to be statistically signiicant for each of the follwing samples.
A sample of n-0:
A sample orn- 12:
A sample orn- 24:
Critical Values of the Pearson Corelation Coefficient:
Level of Significance for One-Talled Test
.05
.025
.01
.005
Level of Significance for Two-Talled Test
df =n-2
.10
.05
.02
.01
1.
.997
.900
.950
.805
.878
.934
720
.a11
.a82
917
.754
.833
574
.a22
707
780
582
750
540
.a32
716
765
521
.602
.Gas
.735
10
.497
576
11
.476
553
.634
12
.458
532
.a12
13
.441
514
592
541
14
.426
.497
574
623
15
.412
.482
558
16
.400
.408
542
.500
17
S28
.575
18
378
.444
S16
.551
10
J00
433
503
.549
20
.423
.492
557
21
352
A13
.482
526
22
344
A04
472
23
337
196
402
505
24
330
453
25
123
381
445
AS7
26
317
374
437
A79
27
311
430
471
28
306
423
20
301
416
450
30
296
340
400
449
35
275
125
381
418
40
257
304
358
303
45
.243
288
372
50
231
273
322
354
211
250
295
325
70
195
232
.274
302
183
217
.256
283
.173
.205
242
267
100
164
195
.230
254
Transcribed Image Text:For a two-talled beat with a- .os, une the table of critical values of r (available at the end of this question) to debermine hom large a Pearson correlation is necHary to be statistically signiicant for each of the follwing samples. A sample of n-0: A sample orn- 12: A sample orn- 24: Critical Values of the Pearson Corelation Coefficient: Level of Significance for One-Talled Test .05 .025 .01 .005 Level of Significance for Two-Talled Test df =n-2 .10 .05 .02 .01 1. .997 .900 .950 .805 .878 .934 720 .a11 .a82 917 .754 .833 574 .a22 707 780 582 750 540 .a32 716 765 521 .602 .Gas .735 10 .497 576 11 .476 553 .634 12 .458 532 .a12 13 .441 514 592 541 14 .426 .497 574 623 15 .412 .482 558 16 .400 .408 542 .500 17 S28 .575 18 378 .444 S16 .551 10 J00 433 503 .549 20 .423 .492 557 21 352 A13 .482 526 22 344 A04 472 23 337 196 402 505 24 330 453 25 123 381 445 AS7 26 317 374 437 A79 27 311 430 471 28 306 423 20 301 416 450 30 296 340 400 449 35 275 125 381 418 40 257 304 358 303 45 .243 288 372 50 231 273 322 354 211 250 295 325 70 195 232 .274 302 183 217 .256 283 .173 .205 242 267 100 164 195 .230 254
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