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Mathematics 8 Online
OpenStudy (liliakarina):

Number of births at Mexico in 20 days, in different hospitals are: 3, 2, 5, 4, 3, 6, 0, 5, 4, 10, 1, 3, 0, 5, 11, 8, 9, 6, 3 and 4. What's the average?

OpenStudy (zarkon):

add all the numbers ... divide by 20

OpenStudy (liliakarina):

\[X= \sum_{x}^{f}\div \sum_{?}^{?}f\] Using this fromula

OpenStudy (anonymous):

Zarkon's answer is using the formula ...

OpenStudy (liliakarina):

Okay

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