A group of students estimated the length of one minute without reference to a watch or​ clock, and the times​ (seconds) are listed below. Use a 0.05 significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one​ minute?   76 93 47 77 48 35 71 70 75 58 75 80 99 100 72

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...
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A group of students estimated the length of one minute without reference to a watch or​ clock, and the times​ (seconds) are listed below. Use a
0.05
significance level to test the claim that these times are from a population with a mean equal to 60 seconds. Does it appear that students are reasonably good at estimating one​ minute?
 
76
93
47
77
48
35
71
70
75
58
75
80
99
100
72
 
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ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,