Math, asked by farheen, 1 year ago

the variance of first 50 even natural no is?

farheen: sir ,give me ans plz

Answers

Answered by charlie

0

sum of the first n natural no=n(n+1)2
arithmetic mean of the first n natural numbers =sum of n numbers
n(n+1)2n=n+12
i am not sure about the ans

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