For each level of confidence c below, determine the corresponding normal confidence interval. Assume each confidence interval is constructed for the same sample statistics. 17. c = 0.88 18. c= 0.90 19. c = 0.95 20. c= 0.98 53.4 56.8 53 57.2 52.7 57.5 x = 55.1 x = 55.1 x = 55.1 + + <+ 51 52 53 54 55 56 57 58 59 51 52 53 54 55 56 57 58 59 51 52 53 54 55 56 57 58 59 53.5 56.7 x = 55.1 51 52 53 54 55 56 57 58 59

MATLAB: An Introduction with Applications
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For each level of confidence c below, determine the corresponding normal confidence interval. Assume each confidence interval is constructed for the same sample statistics.
17. c = 0.88
18. c= 0.90
19. c = 0.95
20. c= 0.98
53.4
56.8
53
57.2
52.7
57.5
x = 55.1
x = 55.1
x = 55.1
+
+
<+
51
52
53
54
55
56
57
58
59
51
52
53
54
55
56
57
58
59
51
52
53
54
55
56
57
58
59
53.5
56.7
x = 55.1
51
52
53
54
55
56
57
58
59
Transcribed Image Text:For each level of confidence c below, determine the corresponding normal confidence interval. Assume each confidence interval is constructed for the same sample statistics. 17. c = 0.88 18. c= 0.90 19. c = 0.95 20. c= 0.98 53.4 56.8 53 57.2 52.7 57.5 x = 55.1 x = 55.1 x = 55.1 + + <+ 51 52 53 54 55 56 57 58 59 51 52 53 54 55 56 57 58 59 51 52 53 54 55 56 57 58 59 53.5 56.7 x = 55.1 51 52 53 54 55 56 57 58 59
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