Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 2 - Frequency Distributions and Graphs - 2-3 Other Types of Graphs - Exercises 2-3 - Page 93: 27

Answer

The following time series graph compares the data set. The accompanying headline of the story, “Gun sales increase as crime rate decreases” did not reflect the information provided by the data set. As can be seen from the graph, the data shows the increase and decrease of the numbers of the concealed weapons licenses issued, it does not show any information on the gun sales or the crime rates of the two counties.

Work Step by Step

See above.
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