The Essentials of Statistics: A Tool for Social Research
The Essentials of Statistics: A Tool for Social Research
4th Edition
ISBN: 9781305802698
Author: Joseph F. Healey
Publisher: Cengage Learning US
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Chapter 3, Problem 3.11P

SOC The following table lists the approximate number of cars per 1000 population for 15 nations. Compute the mean and median for these data. Which is greater in value? Is there a positive skew in the data? How do you know?

Nation Number of Motor Vehicles
per 1000 Population (2009)
United States 786
Germany 588
Canada 608
Japan 588
Australia 703
Israel 330
Russia 271
Mexico 278
Tunisia 130
Bolivia 87
China 69
Niger 8
Kenya 25
Thailand 172
India 18
Mean =
Median =

Source: World Bank, 2014. Retrieved from http://data.worldbank.org/indicator/lS.VEH.NVEH.P3

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