The mean operating cost of a 737 airplane is $2071 per day.
Suppose you take a...
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The mean operating cost of a 737 airplane is $2071 per day.Suppose you take a sample of 49 of these 737 airplanes and find amean operating cost of $2050 with a sample standard deviation of$106.
A.) what is the probability that a 737 will have an operatingcost that is greater than the sample mean you have found? (showwork)
B.) what is the probability that a plane would have an operatingcost that is between $2050 and 2088.60 per day? (show work)
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