Mathematics, 16.06.2020 20:57 korireidkdotdot5973
The mean number of hours of flying time for pilots at Continental Airlines is 49 hours per month. Assume that this mean was based on actual flying times for a sample of 100 Continental Pilots and the sample standard deviation was 8.5 hours.
a. At 95% confidence, what is the margin of error?
b. What is the 95% confidence interval estimate of the population mean flying time for the Pilots?
Answers: 2
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The mean number of hours of flying time for pilots at Continental Airlines is 49 hours per month. As...
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