Find the critical value to for the confidence level c = 0.95 and sample size n = 28. Click the icon to view the t-distribution table. 11 (Round to the nearest thousandth as needed.)
Find the critical value to for the confidence level c = 0.95 and sample size n = 28. Click the icon to view the t-distribution table. 11 (Round to the nearest thousandth as needed.)
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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Question
Transcribed Image Text:t-Distribution Table
d.f.
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
31
32
33
34
35
36
37
38
39
40
45
50
60
70
80
90
100
500
1000
00
d.f.
Level of
confidence, c 0.80
0.90 0.95
0.98
0.10
0.05
0.025
0.01
0.20
0.05
0.02
d.f.
63.657
1
0.10
3.078 6.314 12.706 31.821
1.886 2.920 4.303 6.965 9.925 2
1.638 2.353 3.182 4.541 5.841 3
1.533 2.132 2.776 3.747 4.604 4
1.476 2.015 2.571 3.365 4.032 5
1.440 1.943 2.447 3.143 3.707 6
1.415 1.895 2.365 2.998 3.499 7
1.397 1.860 2.306 2.896 3.355 8
1.383 1.833 2.262 2.821 3.250 9
3.169 10
3.106 11
1.372 1.812 2.228
1.363 1.796
2.764
2.201 2.718
2.681
1.356 1.782 2.179
1.350 1.771
2.160
2.650
3.055 12
3.012 13
2.977 14
2.947 15
1.345 1.761 2.145
2.624
1.341 1.753 2.131 2.602
1.337 1.746
2.583
2.921
16
2.120
2.110 2.567
1.333 1.740
2.898 17
1.330 1.734 2.101 2.552
2.878 18
1.328 1.729 2.093
2.539
2.861 19
1.325 1.725 2.086
2.528
2.845
20
2.518
2.831
21
2.508 2.819
22
One tail, a
Two tails, a
Level of
confidence, c
One tail, a
Two tails, a
0.99
0.005
0.01
0.80 0.90 0.95 0.98
0.10 0.05 0.025
0.20
0.10 0.05
2.807 23
2.797 24
25
1.323 1.721 2.080
1.321 1.717 2.074
1.319 1.714 2.069 2.500
1.318 1.711 2.064 2.492
1.316 1.708 2.060 2.485 2.787
1.315 1.706 2.056 2.479 2.779 26
1.314 1.703 2.052 2.473 2.771 27
1.313 1.701 2.048 2.467 2.763
1.311 1.699 2.045 2.462
1.310 1.697
1.309 1.696 2.040
1.309 1.694 2.037 2.449 2.738 32
1.308 1.692 2.035 2.445 2.733 33
1.307 1.691 2.032 2.441 2.728 34
1.306 1.690 2.030 2.438 2.724 35
1.306 1.688 2.028 2.434 2.719 36
1.305 1.687 2.026 2.431 2.715 37
1.304 1.686
2.429 2.712 38
2.756
2.042 2.457 2.750
30
2.453 2.744 31
2.024
1.304 1.685
2.023
2.426
2.708 39
1.303 1.684
2.021
2.423
2.704
40
1.301 1.679
2.014
2.412
2.690 45
1.299 1.676 2.009 2.403 2.678 50
1.296 1.671 2.000 2.390 2.660 60
1.294 1.667 1.994 2.381 2.648 70
1.292 1.664 1.990 2.374 2.639 80
1.291 1.662 1.987 2.368 2.632 90
1.290 1.660 1.984 2.364 2.626 100
1.283 1.648 1.965 2.334 2.586 500
1.282 1.646 1.962 2.330 2.581 1000
1.282 1.645
1.960
2.326
2.576 00
d.f.
0.99
0.01 0.005
0.02
0.01
-
28
29
-
X
Transcribed Image Text:Find the critical value to for the confidence level c = 0.95 and sample size n = 28.
to
11
Click the icon to view the t-distribution table.
(Round to the nearest thousandth as needed.)
***
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