The mean is the sum of the given data divided by the number of the data
So we will add the data first
The sum of the times = 10 + 5 + 6 + 8 + 13 + 9 + 11 = 62
The number of students = 7
The mean is
[tex]\frac{62}{7}=8.857142857[/tex]Round it to the nearest tenth, then
The mean = 8.9
The mean travel time is 8.9
