The following data represent a sample of the assets (in millions of dollars) of 30 credit unions in southwestern Pennsylvania. Find the 90% confidence interval of the mean. 12.23 2.89 13.19 73.25 11.59 8.74 7.92 40.22 5.01 2.27 16.56 4.39 1.24 9.16 1.91 2.17 1.42 14.64 1.06 18.13 16.85 6.69 3.17 4.78 2.42 1.47 12.77 21.58 12.24 2.76
The following data represent a sample of the assets (in millions of dollars) of 30 credit unions in southwestern Pennsylvania. Find the 90% confidence interval of the mean. 12.23 2.89 13.19 73.25 11.59 8.74 7.92 40.22 5.01 2.27 16.56 4.39 1.24 9.16 1.91 2.17 1.42 14.64 1.06 18.13 16.85 6.69 3.17 4.78 2.42 1.47 12.77 21.58 12.24 2.76
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:The following data represent a sample of the assets (in millions of dollars) of
30 credit unions in southwestern Pennsylvania. Find the 90% confidence interval
of the mean.
12.23
2.89
13.19
73.25
11.59
4.39
2.17
1.42
16.56
1.24
9.16
1.91
6.69
3.17
14.64
1.06
8.74
18.13
7.92
4.78
16.85
40.22
5.01
2.27
2.42
21.58
12.24
2.76
1.47
12.77
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