Question

The average of 700 number is 124

if
three numbers 81,91and 101 are discarded, then the average of the
remaining number will be nearly

Answer 1

if three numbers 81, 91 and 101 are discarded, then the average of the

remaining number will be nearly the same i.e. about 124

Explanation:

The average of 700 numbers is 124,

if we remove three numbers, then the average of the remaining 697 numbers will be nearly the same as the original average.

This is because as the average is of a large data set, removing some elements from the set has very little effect on the average