Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 12 - Statistics - 12.1 Sampling, Frequency Distributions, and Graphs - Concept and Vocabulary Check - Page 775: 5


Frequency polygon Axis

Work Step by Step

The frequency polygon for a set of data is constructed by marking the middle of the top of each bar in a histogram and then connecting the dots with straight lines. To finish, lines from the first and last dots are drawn down to the axis is the graph.
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