The file SUV contains the overall miles per gallon (MPG) of 2015 small SUVs:

a. Compute the mean, median, and mode.
b. Compute the variance, standard deviation, range, coefficient of variation, and Z scores.
c. Are the data skewed? If so, how?
d. Compare the results of (a) through (c) to those of Problem 3.11 (a) through (c) that refer to the MPG of midsized sedans.

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