Algebra 1

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

Chapter 12 - Data Analysis and Probability - 12-2 Frequency and Histograms - Practice and Problem-Solving Exercises - Page 723: 11

Answer

Divide the data into 5 intervals. The minimum age is 2 and the maximum age is 94: The age 1-20 occurs 8 times The age 21-40 occurs 4 times The age 41-60 occurs 4 times. The age 61-80 occurs 1 time The age 81-100 occurs 1 time.
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Work Step by Step

To make a histogram draw a bar to represent the frequency of each interval:
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