What is the two-tailed probability, or p- value, for the following T score? t = 3.74 df = 578 O .01 > p .001 O.05 > p > .025 Op< .005 Op <.001
What is the two-tailed probability, or p- value, for the following T score? t = 3.74 df = 578 O .01 > p .001 O.05 > p > .025 Op< .005 Op <.001
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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What is the two-tailed probability, or p-value, for the following T score?
Transcribed Image Text:What is the two-tailed probability, or p-
value, for the following T score?
t = 3.74 df = 578
O .01 > p .001
O.05 > p > .025
Op< .005
Op< .001
Transcribed Image Text:Level of Significance for One-Tailed Test
.10
.05
.025
.01
.005
.0005
Level of Significance for Two-Tailed Test
df
.20
.10
.05
.02
.01
.001
1
3.078
6.314
12.706
31.821
63.657
636.619
2
1.886
2.920
4.303
6.965
9.925
31.598
3
1.638
2.353
3.182
4.541
5.841
12.941
4
1.533
2.132
2.776
3.747
4,604
8.610
1.476
2.015
2.571
3.365
4.032
6.859
6
1.440
1.943
2.447
3.143
3.707
5.959
7
1.415
1.895
2.365
2.998
3.499
5.405
8
1.397
1.860
2.306
2.896
3.355
5.041
9
1.383
1.833
2.262
2.821
3.250
4.781
10
1.372
1.812
2.228
2.764
3.169
4.587
11
1.363
1.796
2.201
2.718
3.106
4.437
12
1.356
1.782
2.179
2.681
3.055
4.318
13
1.350
1.771
2.160
2.650
3.012
4.221
14
1.345
1.761
2.145
2.624
2.977
4.140
15
1.341
1.753
2.131
2.602
2.947
4.073
16
1.337
1.746
2.120
2.583
2.921
4.015
17
1.333
1.740
2.110
2.567
2.898
3.965
18
1.330
1.734
2.101
2.552
2.878
3.922
19
1.328
1.729
2.093
2.539
2.861
3.883
20
1.325
1.725
2.086
2.528
2.845
3.850
21
1.323
1.721
2.080
2.518
2.831
3.819
22
1.321
1.717
2.074
2.508
2.819
3.792
23
1.319
1.714
2.069
2.500
2.807
3.767
24
1.318
1.711
2.064
2.492
2.797
3.745
25
1.316
1.708
2.060
2.485
2.787
3.725
26
1.315
1.706
2.056
2.479
2.779
3.707
27
1.314
1.703
2.052
2.473
2.771
3.690
28
1.313
1.701
2.048
2.467
2.763
3.674
29
1.311
1.699
2.045
2.462
2.756
3.659
30
1.310
1.697
2.042
2.457
2.750
3.646
40
1.303
1.684
2.021
2.423
2.704
3.551
60
1.296
1.671
2.000
2.390
2.660
3.460
120
1.289
1.658
1.980
2.358
2.617
3.373
1.282
1.645
1.960
2.326
2.576
3.291
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