Answer
66
Work Step by Step
Height of each bar = Number of responses
Sum of heights of all bars = total people surveyed
24 + 26 + 12 + 4 = 66
Total people surveyed = 66
Algebra 1
by Hall, Prentice
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 724: 22
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