Question

What is the mean of 21,23,19,23,and 21

Answer 1

21.4 (or 107/5)

Explanation:

what is the mean of 21,23,19,23,and 21?

Find the sum of the values by adding them all up. Divide the sum by the number of values in the data set.

(21+23+19+23+21) : 5 =

107 : 5 =

21.4 (or 107/5)