Introduction To Statistics And Data Analysis
6th Edition
ISBN: 9781337793612
Author: PECK, Roxy.
Publisher: Cengage Learning,
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Chapter 4.3, Problem 37E
The U.S. Department of Health and Human Services reported the estimated percentage of U.S. households with only wireless phone service (no landline) in 2014 for the 50 states and the District of Columbia (cdc.gov/nchs/data/nhis/earlyrelease/wireless_state_201602.
- a. Construct a comparative boxplot that makes it possible to compare wireless percent for the three geographical regions.
- b. Does the graphical display in Part (a) reveal any striking differences, or are the distributions similar for the three regions?
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Chapter 4 Solutions
Introduction To Statistics And Data Analysis
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