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: 25

Answer

As can be seen from the two graphs below, the increase in the original graph appeared to be larger than it really is because it was also enlarged horizontally and the areas (not the heights) have been compared.

Work Step by Step

See the graphs above.
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