Mathematics, 06.11.2020 01:00 liln223
The histogram shows information about the numbers of minutes some people waited
to be served at a Post Office.
Frequency
density
2
HI
HR
IN THE
HD
1
BURU
5
10
Number of minutes
Work out an estimate for the proportion of these people who waited longer than 20
minutes to be served.
Answers: 3
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The histogram shows information about the numbers of minutes some people waited
to be served at a P...
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