If one divides the sum of 8,6,7,2,2,0,4,7,2,3 by their mean one can get..............
If one divides the sum of 8,6,7,2,2,0,4,7,2,3 by their mean one can get..............
Explanation
Sum = 8 + 6 + 7 + 2 + 0 + 4 + 7 + 2 + 3 = 39
Mean = {Sum of Observation} ÷ {Total
numbers of Observations}.
Mean = 39/9 = 4.33
then sum/mean
= 39/ 4.33
= 9
**
ND22-1-2023