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Mathematics, 09.07.2020 01:01 stacykon

The manager of a bank recorded the amount of time each customer spent waiting in line during peak business hours one Monday.

The frequency distribution below summarizes the results:

Waiting time Number of

(minutes) customers

0 -3

14

4-7

9

8-11

12 - 15

16 - 19

20 - 23

3

24 -27

1

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Answers: 2

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