Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 2 - Summarizing and Graphing Data - Review - Chapter Quick Quiz: 9

Answer

Histograms are used for voluntary respons samples.

Work Step by Step

In a histogram we use the bars to show the frequencies and therefore it is really difficult to compare two sets of data. Therefore histograms are used for voluntary respons samples.
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