Find the mean for the given sample data.
-Last year, nine employees of an electronics company retired. Their ages at retirement are listed below. Find the mean retirement age.
53 62 61
51 65 58
60 51 53
A) 55.9 years
B) 57.1 years
C) 56.5 years
D) 58.0 years

Question

Quizplus · Accepted Answer

To find the mean, add all the ages together and divide by the number of data points: (53 + 62 + 61 + 51 + 65 + 58 + 60 + 51 + 53) / 9 = 57.1 years.

Find the Mean for the Given Sample Data