Suppose that the price of each 2013 car model that has a city fuel economy of at
least 40 MPG is listed below.
Car Prices
27,516
36,773
36,110
33,842 31,455
28,729
26,409
35,983 32,459
26,114 36,933 32,854
28,164 39,263 27,136
a) Find the mean of the data set. You may round to one decimal place.
b) Find the population standard deviation for the data set. You may round to one
decimal place.