Find the critical value t, for the confidence levelc = 0.90 and sample size n= 15. 1 t-Distribution Table Click the icon to view the t-distribution table. Level of t,= ] (Round to the nearest thousandth as needed.) confidence, c One tail, a Two tails, a 0.98 0.01 0.80 0.90 0.05 0.10 0.95 0.025 0.05 0.99 0.005 0.10 d.f. 0.20 0.02 0.01 d.f. 1 3.078 6.314 12.706 31.821 63.657 1 1.886 2.920 2.353 4.303 6.965 9.925 2 5.841 4.604 1.638 3.182 4.541 3 2.776 2.571 1.533 2.132 3.747 4 1.476 2.015 3.365 4.032 5 6. 1.440 1.943 2.447 3.143 3.707 6. 7. 1.415 1.895 2.365 2.998 3.499 7 8. 1.397 1.860 2.306 2.896 3.355 8 1.383 1.833 2.262 2.821 3.250 9 2.764 2.718 2.681 3.169 3.106 3.055 10 1.372 1.812 2.228 10 11 1.363 1.796 2.201 11 12 1.356 1.782 2.179 12 13 1.350 1 345 1.771 2.160 2.650 3.012 13 14 1 761 2145 2624 2077 14

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Find the critical value t, for the confidence level c = 0.90 and sample size n= 15.
t-Distribution Table
Click the icon to view the t-distribution table.
Level of
t =
(Round to the nearest thousandth as needed.)
confidence, c
One tail, a
Two tails, a
0.80
0.90
0.95
0.98
0.99
0.10
0.05
0.025
0.01
0.005
d.f.
0.20
0.10
0.05
0.02
0.01
d.f.
3.078
6.314
12,706
31.821
6 965
1
63.657
1
2
1.886
2.920
4.303
6.965
9.925
3
3.182
4.541
5.841
2193
1.638
2.353
3 747
4
1.533
2.132
2.776
3.747
A.604
4
1.476
2.015
2.571
2 765
3.365
4.032
6
1.440
1.943
2.447
3.143
3.707
6.
1.415
1.895
2.365
2.998
2 400
3.499
7
8.
1,397
1.860
2.306
2.896
3.355
8.
9.
1.383
1.833
2.262
2.821
3.250
10
1.372
1.812
2.228
2.764
3.169
10
1.363
1.356
1.350
11
1.796
2.201
2.718
3.106
11
12
1.782
2.179
2.681
3.055
12
13
1.771
2,160
2.650
3.012
13
14
1.345
1.761
2,145
2.624
2.977
14
15
1.341
1.753
2.131
2.602
2.947
15
Transcribed Image Text:Find the critical value t, for the confidence level c = 0.90 and sample size n= 15. t-Distribution Table Click the icon to view the t-distribution table. Level of t = (Round to the nearest thousandth as needed.) confidence, c One tail, a Two tails, a 0.80 0.90 0.95 0.98 0.99 0.10 0.05 0.025 0.01 0.005 d.f. 0.20 0.10 0.05 0.02 0.01 d.f. 3.078 6.314 12,706 31.821 6 965 1 63.657 1 2 1.886 2.920 4.303 6.965 9.925 3 3.182 4.541 5.841 2193 1.638 2.353 3 747 4 1.533 2.132 2.776 3.747 A.604 4 1.476 2.015 2.571 2 765 3.365 4.032 6 1.440 1.943 2.447 3.143 3.707 6. 1.415 1.895 2.365 2.998 2 400 3.499 7 8. 1,397 1.860 2.306 2.896 3.355 8. 9. 1.383 1.833 2.262 2.821 3.250 10 1.372 1.812 2.228 2.764 3.169 10 1.363 1.356 1.350 11 1.796 2.201 2.718 3.106 11 12 1.782 2.179 2.681 3.055 12 13 1.771 2,160 2.650 3.012 13 14 1.345 1.761 2,145 2.624 2.977 14 15 1.341 1.753 2.131 2.602 2.947 15
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