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: 8

Answer

Marathon time's frequency table:

Work Step by Step

Make a frequency table to show how frequently an interval occurs. There are 6 intervals: 130-149 minutes occur 1 time 150-169 occur 2 times 170-189 occur 2 times 190-209 occur 3 times 210-229 occur 2 times 230-249 occur 2 times
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