The staff of Mr. Wayne Wertz, VP of Operations at Portland Peoples Bank, prepared a cumulative frequency ogive of waiting time for walk-in customers. 450 400 350 300 250 200 150 100 50 1 2 3 4 7 10 Waiting Time (minutes) The percentage of walk-in customers waiting between 1 and 6 minutes was O 67% O 37% O 22% O 11% O 10% Number of Customers

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question 15

The staff of Mr. Wayne Wertz, VP of Operations at Portland Peoples Bank, prepared a cumulative frequency ogive of waiting time for
walk-in customers.
450
400
350
300
250
200
150
100
50
1
2
3
4
5
6
8
10
Waiting Time (minutes)
The percentage of walk-in customers waiting between 1 and 6 minutes was
67%
37%
22%
11%
10%
Number of Customers
O O O O O
Transcribed Image Text:The staff of Mr. Wayne Wertz, VP of Operations at Portland Peoples Bank, prepared a cumulative frequency ogive of waiting time for walk-in customers. 450 400 350 300 250 200 150 100 50 1 2 3 4 5 6 8 10 Waiting Time (minutes) The percentage of walk-in customers waiting between 1 and 6 minutes was 67% 37% 22% 11% 10% Number of Customers O O O O O
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