Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.10 level of significance with 15 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a= 0.10 level of significance based on a sample size of n= 10. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a =0.01 level of significance based on a sample size of n 12. E Click here to view the t-Distribution Area in Right Tail. (a) terit = (Round to three decimal places as needed.) T-distribution area in right tail (b) tert= |(Round to three decimal places as needed.) 1-Distribution (c) tert= (Round to three decimal places as needed.) Area in Right Tail df 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0,01 0.005 0.0025 0,001 0,0005 JP 1.963 1.386 1.250 1.190 1.156 12.706 4.303 3.182 2.776 2571 15.894 636.619 31.599 12.924 8610 6.869 1.376 3.078 1.000 0.816 0.765 6.314 2.920 2.353 2.132 2.015 31.821 6.965 4.541 3,747 3.365 63.657 9.925 5.841 127.321 14.089 7453 5.598 4.773 318.309 22.327 10.215 7.173 5893 1 1.886 1.638 1.533 1476 4.849 1.061 0.978 0.941 0.920 2 3. 0.741 0.727 3.482 2.999 2.757 4.604 4.032 5. 1.134 1.119 1.108 1.943 1.895 1.860 1.833 1812 2.447 2.365 2.306 2.262 2.228 2.612 2517 2449 2.398 2.359 3.143 2.998 2.896 2.821 2.764 3.707 3.499 3.355 3.250 3.169 4.317 4.029 3.833 3.690 3.581 5.208 4.785 4.501 4297 4.144 5.959 5.408 5.041 4.781 4.587 0.718 0.906 0.896 0.889 0.883 0.879 1.440 1415 1.397 1.383 1.372 6. 7. 0.711 7. 8. 0.706 0.703 0.700 1.100 1.093 10 10 1.363 1.356 1350 1.345 1.341 1.796 1.782 1.771 1.761 1.753 2.201 2.179 2.160 2.145 2131 2.328 2.303 2.282 2.264 2249 2.718 2.681 2650 2.624 2.602 3.106 3.055 3.012 2.977 2.947 3.497 3.428 3.372 3.326 3.286 4.025 3.930 3.852 3.787 3.733 4.437 4318 4221 11 0.697 0.695 0.694 0.692 0.691 0.876 0.873 0.870 0.868 0.866 1.088 1083 1079 1.076 1.074 11 12 13 12 13 14 4.140 14 15 4.073 15 1.337 1.333 1.330 1.328 1.325 2235 2.224 2214 2.205 2197 2.583 2.567 2.552 2539 2528 2.921 2.898 2.878 2.861 2845 3.252 3.222 3.197 3.174 3.153 4.015 3.965 3.922 3.883 3850 3.686 15 0.865 0.863 0.862 0.861 0.860 1.071 1.069 1.067 1.066 1.064 1.746 1.740 1.734 1.729 1.725 2120 2.110 2.101 2.093 2.086 16 0.690 17 0.689 0.688 0.688 20 3.646 3.610 3.579 3.552 17 18 18 19 19 20 0.687 0.859 0888 ORS8 0857 0856 2.080 2.074 2.069 2.064 2.060 2.189 2.183 2.177 2.172 2.167 3.135 3.119 3.104 3.091 3.078 3.527 3.505 3.485 3.467 3.450 3.819 3.792 3.768 3.745 3.725 21 22 23 2518 2.508 2.500 2.492 2485 2.479 2.473 2.467 2.462 2457 2831 2.819 2.807 2.797 2.787 2.779 2.771 2.763 2.756 2.750 1.063 1.061 21 22 23 24 25 1.323 1.321 1319 1318 1.316 1.721 1.717 1.714 1.711 1.708 0.686 0.686 0.685 0.685 1.060 24 1.059 1.058 25 0.684 2.162 2.158 2.154 2.150 2.147 3.067 3.057 3.047 3.038 3.010 3.435 3421 3.408 3.396 3.385 3.707 3.690 26 27 28 0886 1.058 1.057 1.315 1.314 1.313 1311 1310 1.706 1.703 1.701 1.699 1697 2.056 2.052 2048 2.045 2.042 26 0.684 27 0.684 28 0683 29 0683 30 0683 0855 0.854 0.854 1OS5 1055 3.674 3.659 3646 29 30 MacBook Pro
Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of a population mean at the a = 0.10 level of significance with 15 degrees of freedom. (b) Determine the critical value(s) for a left-tailed test of a population mean at the a= 0.10 level of significance based on a sample size of n= 10. (c) Determine the critical value(s) for a two-tailed test of a population mean at the a =0.01 level of significance based on a sample size of n 12. E Click here to view the t-Distribution Area in Right Tail. (a) terit = (Round to three decimal places as needed.) T-distribution area in right tail (b) tert= |(Round to three decimal places as needed.) 1-Distribution (c) tert= (Round to three decimal places as needed.) Area in Right Tail df 0.25 0.20 0.15 0.10 0.05 0.025 0.02 0,01 0.005 0.0025 0,001 0,0005 JP 1.963 1.386 1.250 1.190 1.156 12.706 4.303 3.182 2.776 2571 15.894 636.619 31.599 12.924 8610 6.869 1.376 3.078 1.000 0.816 0.765 6.314 2.920 2.353 2.132 2.015 31.821 6.965 4.541 3,747 3.365 63.657 9.925 5.841 127.321 14.089 7453 5.598 4.773 318.309 22.327 10.215 7.173 5893 1 1.886 1.638 1.533 1476 4.849 1.061 0.978 0.941 0.920 2 3. 0.741 0.727 3.482 2.999 2.757 4.604 4.032 5. 1.134 1.119 1.108 1.943 1.895 1.860 1.833 1812 2.447 2.365 2.306 2.262 2.228 2.612 2517 2449 2.398 2.359 3.143 2.998 2.896 2.821 2.764 3.707 3.499 3.355 3.250 3.169 4.317 4.029 3.833 3.690 3.581 5.208 4.785 4.501 4297 4.144 5.959 5.408 5.041 4.781 4.587 0.718 0.906 0.896 0.889 0.883 0.879 1.440 1415 1.397 1.383 1.372 6. 7. 0.711 7. 8. 0.706 0.703 0.700 1.100 1.093 10 10 1.363 1.356 1350 1.345 1.341 1.796 1.782 1.771 1.761 1.753 2.201 2.179 2.160 2.145 2131 2.328 2.303 2.282 2.264 2249 2.718 2.681 2650 2.624 2.602 3.106 3.055 3.012 2.977 2.947 3.497 3.428 3.372 3.326 3.286 4.025 3.930 3.852 3.787 3.733 4.437 4318 4221 11 0.697 0.695 0.694 0.692 0.691 0.876 0.873 0.870 0.868 0.866 1.088 1083 1079 1.076 1.074 11 12 13 12 13 14 4.140 14 15 4.073 15 1.337 1.333 1.330 1.328 1.325 2235 2.224 2214 2.205 2197 2.583 2.567 2.552 2539 2528 2.921 2.898 2.878 2.861 2845 3.252 3.222 3.197 3.174 3.153 4.015 3.965 3.922 3.883 3850 3.686 15 0.865 0.863 0.862 0.861 0.860 1.071 1.069 1.067 1.066 1.064 1.746 1.740 1.734 1.729 1.725 2120 2.110 2.101 2.093 2.086 16 0.690 17 0.689 0.688 0.688 20 3.646 3.610 3.579 3.552 17 18 18 19 19 20 0.687 0.859 0888 ORS8 0857 0856 2.080 2.074 2.069 2.064 2.060 2.189 2.183 2.177 2.172 2.167 3.135 3.119 3.104 3.091 3.078 3.527 3.505 3.485 3.467 3.450 3.819 3.792 3.768 3.745 3.725 21 22 23 2518 2.508 2.500 2.492 2485 2.479 2.473 2.467 2.462 2457 2831 2.819 2.807 2.797 2.787 2.779 2.771 2.763 2.756 2.750 1.063 1.061 21 22 23 24 25 1.323 1.321 1319 1318 1.316 1.721 1.717 1.714 1.711 1.708 0.686 0.686 0.685 0.685 1.060 24 1.059 1.058 25 0.684 2.162 2.158 2.154 2.150 2.147 3.067 3.057 3.047 3.038 3.010 3.435 3421 3.408 3.396 3.385 3.707 3.690 26 27 28 0886 1.058 1.057 1.315 1.314 1.313 1311 1310 1.706 1.703 1.701 1.699 1697 2.056 2.052 2048 2.045 2.042 26 0.684 27 0.684 28 0683 29 0683 30 0683 0855 0.854 0.854 1OS5 1055 3.674 3.659 3646 29 30 MacBook Pro
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:This question: 1 point(s) possible
Complete parts (a) through (c) below.
(a) Determine the critical value(s) for a right-tailed test of a population mean at the a= 0.10 level of significance with 15 degrees of freedom.
(b) Determine the critical value(s) for a left-tailed test of a population mean at the a = 0.10 level of significance based on a sample size of n= 10.
(c) Determine the critical value(s) for a two-tailed test of a population mean at the a= 0.01 level of significance based on a sample size of n = 12.
E Click here to view the t-Distribution Area in Right Tail.
T-distribution area in right tail
(a) terit =
(Round to three decimal places as needed.)
(b) terit =
(Round to three decimal places as needed.)
1-Distribution
(c) terit =
(Round to three decimal places as needed.)
Area in Right Tail
df
0.25
0.20
0.15
0.10
0.05
0.025
0.02
0,01
0.005
0.0025
0,001
0.0005
df
318.309
22.327
10.215
7.173
5.893
1.376
15.894
1.963
1.386
1.250
1.190
1.156
3.078
1.886
1.638
1.533
1476
6.314
2.920
2.353
2.132
2.015
12.706
4.303
3.182
2.776
31.821
6.965
4.541
3.747
3.365
63.657
9.925
5.841
4.604
4.032
127.321
14.089
7.453
5.598
4.773
1
1.000
0.816
3
636.619
31.599
12.924
8.610
1
4.849
0.765
0.741
0.727
1.061
0.978
0.941
0.920
3.482
2.999
2.757
3
5
2571
6.869
0.718
0.711
0.706
0.703
0.700
1.943
1.895
1.860
1.833
1.812
2.447
2.365
2.306
2.262
2.228
2.612
2.517
2.449
2.398
2.359
3.143
2.998
2.896
2.821
2.764
3.707
3.499
3.355
3.250
3.169
4.317
4.029
3.833
3.690
3.581
5.208
4.785
4.501
4.297
5.959
5.408
5.041
4.781
4.587
0.906
1.134
1.119
1.108
1.100
1.093
6.
1.440
6.
1.415
1.397
1.383
1.372
0.896
0.889
8
0.883
0.879
10
4.144
10
2.328
2.303
2.282
2.264
2249
2.718
2.681
2.650
2.624
2.602
3.106
3.055
3.012
2.977
2.947
3.497
3.428
3.372
3.326
3.286
4.025
3.930
3.852
4.437
4.318
4.221
11
11
12
13
14
0.697
0.695
0.694
0.692
0.691
0.876
0.873
0.870
0.868
0.866
1.088 1.363
1.356
1.350
1.345
1.796
1.782
1.771
1.761
1.753
2.201
2.179
2.160
1.083
1.079
12
13
3.787
3.733
4.140
14
2.145
2.131
1.076
15
1.074
1.341
4.073
15
1.071 1.337
1.333
1.330
1.328
1.325
3.252
3.222
3.197
3.174
3.153
3.686
3.646
3.610
3.579
4.015
3.965
3.922
3.883
3850
15
0.865
0.863
0.862
0.861
0.860
1.746
1.740
1.734
1.729
1.725
2.235
2.224
2.214
2.205
2.197
2.583
2.567
2.552
2539
2.921
2.898
2.878
2.861
2.845
2.120
16
17
0,690
17
18
0.689
0.688
0.688
0.687
2.110
2.101
2.093
2.086
1.069
18
1.067
19
1.066
19
20
1.064
2.528
3.552
20
3.819
3.792
3.768
3.745
3.725
21
0.859
0858
0858
0.857
0856
2.831
2.819
3.135
3.119
3.104
3.091
3.078
3.067
3.527
3.505
3.485
3.467
3.450
1.721
1.717
2.080
2.074
2.069
2.064
2.060
2.189
2.183
2.177
2.172
2.167
2518
2.508
2.500
2.492
2.485
0.686
0.686
1.063
1.061
1.060
1.059
1.058
21
22
1.323
1.321
22
23
2.807
0.685
0.685
0.684
23
1.319
1.714
2.797
2.787
1.318
24
1.711
1.708
24
25
1.316
25
2.162
2.158
2.154
2.150
2.147
3435
3421
3.408
3.707
26
1.706
1.703
1.701
1.699
1.697
2.056
2.052
2.048
2.045
2.042
2.479
2.473
2.467
2.462
2457
2.779
2.771
2.763
2.756
2.750
0.684
0856
0855
0.855
0.854
0.854
1.058
1.057
1.056
1.055
1.055
26
1.315
27
28
27
0.684
1.314
3.057
3.690
1.313
1.311
1.310
3.047
3.038
3.030
3.674
3.659
3.646
28
0.683
29
30
0.683
0.683
3.396
3.385
29
30
MacBook Pro
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