Introduction to Statistics and Data Analysis
Introduction to Statistics and Data Analysis
5th Edition
ISBN: 9781305115347
Author: Roxy Peck; Chris Olsen; Jay L. Devore
Publisher: Brooks Cole
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Chapter 1.4, Problem 25E

a.

To determine

Display the data graphically in a way that makes it possible to compare wireless percent for the three geographical regions.

b.

To determine

Explain whether the distribution of wireless percent observations similar for the three regions or whether there are any striking differences in percent for three geographical regions from the graphical display in Part (a).

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