Mathematics, 02.10.2019 18:00 VBTSPILOTS2945

6. the mean number of hours of flying time for pilots at continental airlines is 37 hours per month (the wall street journal, february 25, 2003). assume that this mean was based on actual flying times for a sample of 49 continental pilots and that the sample standard deviation was 8.2 hours. 6a. at 95% confidence, what is the margin of error? solution 5b. what is the 95% confidence interval estimate of the ub

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6. the mean number of hours of flying time for pilots at continental airlines is 37 hours per month...