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Find the mean of first 30 natural numbers?

Kindly refer the similar link for your query.
 https://www.meritnation.com/ask-answer/question/state-the-mean-of-first-n-natural-numbers-pls-explain/statistics/5703708
Mean of first 30 natural numbers=n+12=30+12=312=15.5
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Hi Nikhil, sum of first 30 natural numbers i.e 1 + 2 + 3 + .. + 30 = 30 (30+1)/2 = 15 * 31 = 465
Mean = total / total numbers = 465/30 = 15.5
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