Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a, and sample size n. Left-tailed test, a=0.005, n=28 Click the icon to view the t-distribution table. The critical value(s) is/are -2.771 (Round to the nearest thousandth as needed. Use a comma to separate answers as needed.) Determine the rejection region(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to the nearest thousandth as needed.) OA < OC. t< and t OB. t> OD.<< t-Distribution Table d.f. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 21 22 23 24 25 26 27 28 29 30 31 32 33 16 17 18 19 20 Level of confidence, c One tail, a Two tails, a 0.99 0.005 9 0.80 0.90 0.95 0.98 0.10 0.05 0.025 0.01 0.20 0.10 0.05 0.02 0.01 d.f. 3.078 6.314 12.706 31.821 63.657 1 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 1.476 2015 2571 3.365 4.032 5 1.440 1.943 2447 3.143 3.707 1.415 1.895 2.365 2.998 3.499 1.397 1.860 2.306 2.896 3.355 1.383 1.833 2.262 2.821 3.250 1.372 1812 2.228 2.764 3.169 10 1.363 1.796 2.201 2.718 3.106 11 1.356 1.782 2.179 2.681 3.055 12 1.350 1.771 2.160 2.650 3.012 13 1.345 1.761 2.145 2624 2.977 14 1341 1.753 2.131 2.602 2.947 15 1.337 1.746 2.120 2.583 2.921 16 1.333 1.740 2.110 2.567 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 1.323 1.721 2.080 2518 2.831 21 1.321 1.717 2.074 2.508 2.819 22 1.319 1.714 2.069 2.500 2.807 23 1.318 1.711 2.064 2.492 2.797 24 1.316 1.708 2.060 2485 2.787 25 1315 1.706 2.056 2479 2.779 26 1314 1.703 2.052 2.473 2.771 27 1.313 1.701 2.048 2.467 2.763 28 1.311 1.699 2045 2.462 2.756 29 1.310 1.697 2042 2.457 2.750 30 1.309 1.696 2.040 2453 2.744 31 1.309 1.694 2.037 2.449 2.738 32 1.308 1.692 2035 2445 2.733 33 avaut 4 6 7 8 I
Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a, and sample size n. Left-tailed test, a=0.005, n=28 Click the icon to view the t-distribution table. The critical value(s) is/are -2.771 (Round to the nearest thousandth as needed. Use a comma to separate answers as needed.) Determine the rejection region(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to the nearest thousandth as needed.) OA < OC. t< and t OB. t> OD.<< t-Distribution Table d.f. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 21 22 23 24 25 26 27 28 29 30 31 32 33 16 17 18 19 20 Level of confidence, c One tail, a Two tails, a 0.99 0.005 9 0.80 0.90 0.95 0.98 0.10 0.05 0.025 0.01 0.20 0.10 0.05 0.02 0.01 d.f. 3.078 6.314 12.706 31.821 63.657 1 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 1.476 2015 2571 3.365 4.032 5 1.440 1.943 2447 3.143 3.707 1.415 1.895 2.365 2.998 3.499 1.397 1.860 2.306 2.896 3.355 1.383 1.833 2.262 2.821 3.250 1.372 1812 2.228 2.764 3.169 10 1.363 1.796 2.201 2.718 3.106 11 1.356 1.782 2.179 2.681 3.055 12 1.350 1.771 2.160 2.650 3.012 13 1.345 1.761 2.145 2624 2.977 14 1341 1.753 2.131 2.602 2.947 15 1.337 1.746 2.120 2.583 2.921 16 1.333 1.740 2.110 2.567 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 1.323 1.721 2.080 2518 2.831 21 1.321 1.717 2.074 2.508 2.819 22 1.319 1.714 2.069 2.500 2.807 23 1.318 1.711 2.064 2.492 2.797 24 1.316 1.708 2.060 2485 2.787 25 1315 1.706 2.056 2479 2.779 26 1314 1.703 2.052 2.473 2.771 27 1.313 1.701 2.048 2.467 2.763 28 1.311 1.699 2045 2.462 2.756 29 1.310 1.697 2042 2.457 2.750 30 1.309 1.696 2.040 2453 2.744 31 1.309 1.694 2.037 2.449 2.738 32 1.308 1.692 2035 2445 2.733 33 avaut 4 6 7 8 I
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:K
Find the critical value(s) and rejection region(s) for the indicated t-test, level of significance a, and sample size n.
Left-tailed test, α = 0.005, n = 28
Click the icon to view the t-distribution table.
The critical value(s) is/are -2.771.
(Round to the nearest thousandth as needed. Use a comma to separate answers as needed.)
Determine the rejection region(s). Select the correct choice below and fill in the answer box(es) within your choice.
(Round to the nearest thousandth as needed.)
OA. t<
O C. t<
and t>
B. t>
O D.
<t<
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
Level of
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
0.20 0.10 0.05 0.02 0.01 d.f.
3.078 6.314 12.706 31.821 63.657 1
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
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
1.372 1.812 2.228 2.764 3.169 10
1.363 1.796 2.201 2.718 3.106 11
1.356 1.782 2.179 2.681 3.055
12
1.350 1.771 2,160 2.650 3.012 13
1.345 1.761 2.145 2.624 2.977 14
1.341 1.753 2.131 2.602 2.947 15
1.337 1.746 2,120 2.583 2.921 16
1.333 1.740 2.110 2.567 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
1.323 1.721 2.080 2.518 2.831 21
1.321 1.717 2.074 2.508 2.819 22
1.319 1.714 2.069 2.500 2.807 23
1.318 1.711 2.064 2.492 2.797 24
1.316- 1.708 2.060 2.485 2.787 25
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 28
1.311 1.699 2.045 2.462 2.756 29
1.310 1.697 2.042 2.457 2.750 30
1.309 1.696 2.040 2.453 2.744 31
1.309 1.694 2.037 2.449 2.738 32
1.308 1.692 2.035 2.445 2.733 33
X
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