1 answer
(click or scroll down)
To find the mean age, add up all the ages and divide by the number of employees:
34 + 41 + 28 + 35 + 27 + 44 + 48 + 29 + 33 + 39 = 348
348 / 10 = 34.8
The mean age of the employees is 34.8 years.