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OpenStudy (anonymous):
ages of brothers (yr) 3 5 4 2 6 ( find mean of each set data)
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OpenStudy (anonymous):
Well, mean is the middle of the data, ja? So, put those in order.
OpenStudy (anonymous):
No, mean is the average.
OpenStudy (anonymous):
3+5+4+2+6=20. 20/5=4. The mean is therefore 4.
OpenStudy (anonymous):
Ah, right. *facepalm* Add them all together and divide by how many there are.
OpenStudy (anonymous):
DOI! LOL
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