Q. 14.3( 52 Votes )

Find mean of firs

Answer :

To Find: Mean of first six multiples of 3.

Given: First six multiples of 3: 3, 6, 9, 12,15, 18


Concept Used: Mean of data


Explanation:


Observations: 3, 6, 9, 12, 15, and 18


Sum of observations = 3 + 6 + 9 + 12 + 15 + 18

= 51


Number of observations = 6



Mean = 8.5


Hence, the mean of the first six multiples of 3 is 8.5.

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