Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 10 - Statistics - 10.3 Frequency Distributions and Histograms - 10.3 Exercises: 33

Answer

tally: 26 sticks class frequency: $26$

Work Step by Step

There are 26 numbers from 90 and 99 in the data list. Thus, the tally will be 26 "sticks" and the class frequency is $26$.
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