Arithmetic Mean Tutorial

Arithmetic Mean

Arithmetic Mean Definition:

Arithmetic mean is commonly called as average.Mean or Average is defined as the sum of all the given elements divided by the total number of elements.


Mean = sum of elements / number of elements = a1+a2+a3+.....+an/n

To find the mean of 3,5,7.

Step 1:

Find the sum of the numbers. 3+5+7 = 15

Step 2:

Calculate the total number. there are 3 numbers.

Step 3:

Finding mean. 15/3 = 5

Math definition, example and formula.

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