The file MobileCommerce contains the following mobile commerce penetration values, the percentage of the country population that

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The file MobileCommerce contains the following mobile commerce penetration values, the percentage of the country population that bought something online via a mobile phone in the past month, for twenty-eight of the world’s economies:

23 27 26 25 40 19 26 36 23 33 23 11 38 21 26 23 21 33 40 15 55 30 41 31 47 37 33 28


a. Compute the first quartile (Q1), the third quartile (Q3), and the interquartile range.

b. List the five-number summary.

c. Construct a boxplot and describe its shape.

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Basic Business Statistics Concepts And Applications

ISBN: 9780134684840

14th Edition

Authors: Mark L. Berenson, David M. Levine, Kathryn A. Szabat, David F. Stephan

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