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If you have 72% and 89% how do you confirm that the mean is 80.5%?

If you have 72% and 89% how do you confirm that the mean is 80.5%?
asked 213k views
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If you have 72% and 89% how do you confirm that the mean is 80.5%?

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User Ashy Ashcsi
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2 Answers

5 votes
Add both the number to get 161. Since there are 2 terms 161/2=80.5
answered
User Nadir Laskar
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8.7k points
2 votes
72+89=161 then 161/2=80.5
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User MagikCow
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