First, we add all five numbers and divide the sum by 5 to get the average.
Let's understand by an example:-
Q- Find the average of five numbers 10, 11, 14, 20, and 21.
Solve:
Average= (10+11+14+20+21)÷5
= 76÷5
= 15.2
First, we add all five numbers and divide the sum by 5 to get the average.
Let's understand by an example:-
Q- Find the average of five numbers 10, 11, 14, 20, and 21.
Solve:
Average= (10+11+14+20+21)÷5
= 76÷5
= 15.2
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