Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - Chapter Review - 12-2 Frequency and Histograms - Page 775: 8


Minimum us 121 and maximum is 169

Work Step by Step

Divide the data into intervals. Subtract the minimum from the maximum and divide the number by the number of intervals you need. In this case 5. You get 9.6. To have consistent data sets, include 170, so that you can make the intervals have 10 numbers in each. The data will therefore be 121-130, 130-141, and so on until you stop at 170.
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