Approximately how many drive up ATM customers waited at least 7 minutes? SOLVE AND SHOW THE STEPS

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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3- The staff of Mr. Wayne Wertz, VP of Operations at Portland Peoples Bank, prepared a
frequency histogram of waiting time for drive up ATM customers.
100
90
80
70
60
50
40
30
20
10
0 1 2 3 4 5 6 7 8 9 10
Waiting Time (minutes)
Approximately how many drive up ATM customers waited at least 7 minutes? SOLVE
AND SHOW THE STEPS
Transcribed Image Text:3- The staff of Mr. Wayne Wertz, VP of Operations at Portland Peoples Bank, prepared a frequency histogram of waiting time for drive up ATM customers. 100 90 80 70 60 50 40 30 20 10 0 1 2 3 4 5 6 7 8 9 10 Waiting Time (minutes) Approximately how many drive up ATM customers waited at least 7 minutes? SOLVE AND SHOW THE STEPS
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