![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 06.01.2020 05:31, kerstynsharp08
The data represent the number of phone calls received over an 8-day period.
day 1 2 3 4 5 6 7 8
calls received 6 4 9 8 10 10 11 10
what is the mean number of calls received per day?
a.
7
b.
8.5
c.
9.5
d.
10
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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The data represent the number of phone calls received over an 8-day period.
day 1 2 3 4...
day 1 2 3 4...
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