Question

Find The Mean Of First 12 Natural Numbers.
Please Give Real Answer​

Answer 1

First 12 natural numbers are: 1,2,3,4,5,6…. 12. Now, substitute 78 for the sum of observations and 12 for the total number of observations in the formula M=Sn to determine the arithmetic mean. Hence, 6.5 is the arithmetic mean of the first 12 natural numbers.

Answer 2

(1+2+3+4+5+6+7+8+9+10+11+12) /12

= 78/12=13/2 =6.5 is your answer.

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