SOLUTION: Find the mean of first n natural numbers
Algebra.Com
Question 483496: Find the mean of first n natural numbers
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the mean of first n natural numbers
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Sum of the 1st "n" = (n/2)(1+n) -----
Mean = sum/n = (1+n)/2
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Cheers,
Stan H.
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