Installation of a certain hardware takes a random amount of time with a standard deviation of 7 minutes. A computer technician installs this hardware on 50 different computers. These times are given...

Installation of a certain hardware takes a random amount of time with a standard deviation of 7 minutes. A computer technician installs this hardware on 50 different computers. These times are given in the accompanying dataset. Compute a 95% confidence interval for the mean installation time. Round your answers to two decimal places and use ascending order.

21
37
36
34
46
42
38
30
55
30
54
33
37
33
54
46
54
47
34
25
60
46
50
24
56
55
24
59
31
51
51
34
59
23
47
59
31
43
58
45
56
52
44
58
31
31
31
45
60
35

Jun 02, 2022

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Installation of a certain hardware takes a random amount of time with a standard deviation of 7 minutes. A computer technician installs this hardware on 50 different computers. These times are given...

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