Answer:
48
Step-by-step explanation:
add the values of the ages of the lecturers which should give you 434 then divide by the number of lecturers in question
=480/10
=48
Answer:
48.
Step-by-step explanation:
There are a total of 10 lecturers in the list
You find the mean by dividing the sum of all the ages by 10.
The mean age = 480/10 = 48.
