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lucerogd170
03.08.2019 •
Mathematics
The sixth-grade classes have 28, 20,30, and 25 students. what is the mean number of students in a class? a.25.75 b.26.25 c.25 d.27
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Ответ:
For the data set: 28, 20, 30, and 25
You add 28 + 20 + 30 + 25, Which equals 103.
Now, you divide 103 by 4 to get the
A. 25.75
Ответ: