Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 12 - Data Analysis and Probability - 12-2 Frequency and Histograms - Practice and Problem-Solving Exercises - Page 737: 33


Cumulative frequency table:

Work Step by Step

The cumulative frequency is the addition of the current frequency and the previous frequencies. For example, the cumulative frequency for 10-19 is 17 because its frequency is 11 and the previous frequency is 6. They add to get 17.
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