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Mathematics 9 Online
OpenStudy (anonymous):

what is 'mean'?

OpenStudy (mertsj):

The average.

OpenStudy (anonymous):

How do you find the 'mean'?

OpenStudy (mertsj):

If you have five numbers, add them all together and divide the answer by 5

OpenStudy (mertsj):

That will be the mean.

OpenStudy (mertsj):

Let's say you took three tests and got 90, 85, and 95. 90+85+95=270 270 divided by 3 = 90 The average or mean of all your tests is 90

OpenStudy (anonymous):

Thank you!

OpenStudy (mertsj):

yw

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