Question 749975:
An airplane company flies 36 airplanes daily. The CEO collects the following passenger counts for a random sample of airplanes from the fleet, as shown below.
115, 146, 152, 75, 152, 115, 146, 115, 152, 75
Assuming that the sample is representative of the entire fleet of airplanes, what would be the mean daily passenger count per plane?
A.
124.3
B.
115
C.
130.5
D.
131.8
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! An airplane company flies 36 airplanes daily. The CEO collects the following passenger counts for a random sample of airplanes from the fleet, as shown below.
115, 146, 152, 75, 152, 115, 146, 115, 152, 75
Assuming that the sample is representative of the entire fleet of airplanes, what would be the mean daily passenger count per plane?
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Answer: Add those numbers and divide the sum by 10 to get the mean.
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Cheers,
Stan H.
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