The file Sedans contains the overall miles per gallon (MPG) of 2015 midsized sedans: a. Compute the
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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 3.12 (a) through (c) that refer to the miles per gallon of small SUVs.
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a b c The mean is only slightly larger than the median so the data are only slightly rightskewed d T...View the full answer
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Related Book For 
Statistics For Managers Using Microsoft Excel
ISBN: 9780134173054
8th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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