A sample mean, sample size, and sample standard deviation are provided below. Use the one-mean t-test to perform the required hypothesis test at the 10% significance leve x = 27, s = 10, n = 24, Ho: µ = 28, Ha: µ<28 E Click here to view a partial table of values of ta.

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Problem 1P
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3.169 10
3.106 11
3.055 12
3.012 13
2.977 14
2.947 15
2.921 16
2.898 17
2.878 18
2.861 19
2.845 20
2.831 21
2.819 22
2.807 23
2.797 24
2.787 25
2.779 26
2.771 27
2.763 28
2.756 29
2.750 30
2.744 31
2.738 32
2.733 33
2.728 34
2.724 35
2.719 36
2.715 37
2.712 38
2.708 39
10
1.372
1.812
2.228
2.764
11
1.363
1.796
2.201
2.718
12
1.356
1.782
2.179
2.681
13
1.350
1.771
2.160
2.650
14
1.345
1.761
2.145
2.624
15
1.341
1.753
2.131
2.602
16
1.337
1.746
2.120
2.583
17
1.333
1.740
2.110
2.567
18
1.330
1.734
2.101
2.552
19
1.328
1.729
2.093
2.539
20
1.325
1.725
2.086
2.528
21
1.323
1.721
2.080
2.518
22
1.321
1.717
2.074
2.508
23
1.319
1.714
2.069
2.500
24
1.318
1.711
2.064
2.492
25
1.316
1.708
2.060
2.485
26
1.315
1.706
2.056
2.479
27
1.314
1.703
2.052
2.473
28
1.313
1.701
2.048
2.467
29
1.311
1.699
2.045
2.462
30
1.310
1.697
2.042
2.457
31
1.309
1.696
2.040
2.453
32
1.309
1.694
2.037
2.449
33
1.308
1.692
2.035
2.445
2.032
2.030
34
1.307
1.691
2.441
35
1.306
1.690
2.438
36
1.306
1.688
2.028
2.434
37
1.305
1.687
2.026
2.431
38
1.304
1.686
2.024
2.429
39
1.304
1.685
2.023
2.426
Transcribed Image Text:3.169 10 3.106 11 3.055 12 3.012 13 2.977 14 2.947 15 2.921 16 2.898 17 2.878 18 2.861 19 2.845 20 2.831 21 2.819 22 2.807 23 2.797 24 2.787 25 2.779 26 2.771 27 2.763 28 2.756 29 2.750 30 2.744 31 2.738 32 2.733 33 2.728 34 2.724 35 2.719 36 2.715 37 2.712 38 2.708 39 10 1.372 1.812 2.228 2.764 11 1.363 1.796 2.201 2.718 12 1.356 1.782 2.179 2.681 13 1.350 1.771 2.160 2.650 14 1.345 1.761 2.145 2.624 15 1.341 1.753 2.131 2.602 16 1.337 1.746 2.120 2.583 17 1.333 1.740 2.110 2.567 18 1.330 1.734 2.101 2.552 19 1.328 1.729 2.093 2.539 20 1.325 1.725 2.086 2.528 21 1.323 1.721 2.080 2.518 22 1.321 1.717 2.074 2.508 23 1.319 1.714 2.069 2.500 24 1.318 1.711 2.064 2.492 25 1.316 1.708 2.060 2.485 26 1.315 1.706 2.056 2.479 27 1.314 1.703 2.052 2.473 28 1.313 1.701 2.048 2.467 29 1.311 1.699 2.045 2.462 30 1.310 1.697 2.042 2.457 31 1.309 1.696 2.040 2.453 32 1.309 1.694 2.037 2.449 33 1.308 1.692 2.035 2.445 2.032 2.030 34 1.307 1.691 2.441 35 1.306 1.690 2.438 36 1.306 1.688 2.028 2.434 37 1.305 1.687 2.026 2.431 38 1.304 1.686 2.024 2.429 39 1.304 1.685 2.023 2.426
A sample mean, sample size, and sample standard deviation are provided below. Use the one-mean t-test to perform the required hypothesis test at the 10% significance level.
x= 27, s= 10, n = 24, Ho: µ= 28, Ha: µ<28
%3D
Click here to view a partial table of values of ta.
The test statistic is t=
.49.
(Round to two decimal places as needed.)
Identify the critical value(s). Select the correct choice below and fill in the answer box within your choice.
(Round to three decimal places as needed.)
O A. The critical value is ta =
B. The critical values are ±t/2= ±
C. The critical value is - ta =:
Transcribed Image Text:A sample mean, sample size, and sample standard deviation are provided below. Use the one-mean t-test to perform the required hypothesis test at the 10% significance level. x= 27, s= 10, n = 24, Ho: µ= 28, Ha: µ<28 %3D Click here to view a partial table of values of ta. The test statistic is t= .49. (Round to two decimal places as needed.) Identify the critical value(s). Select the correct choice below and fill in the answer box within your choice. (Round to three decimal places as needed.) O A. The critical value is ta = B. The critical values are ±t/2= ± C. The critical value is - ta =:
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