of 10 different cars:
28, 32, 25, 30, 33, 27, 29, 31, 24, 26
The mean fuel efficiency is calculated by adding up all the values and dividing by the number of values:
(28 + 32 + 25 + 30 + 33 + 27 + 29 + 31 + 24 + 26) / 10 = 28.5
Therefore, the mean fuel efficiency of the 10 cars is 28.5 miles per gallon.
The following data set represents the highway fuel efficiency in miles per gallon
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