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

## Question:

a. Compute the mean and median.

b. Compute the variance, standard deviation, range, coefficient of variation, and Z scores. Are there any outliers? Explain.

c. Are the data skewed? If so, how?

d. Based on the results of (a) through (c), what conclusions can you reach concerning mobile commerce population penetration?

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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