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Aaron listed the ages of all of his family members as shown below. 10, 10, 10, 10, 10, 12, 14, 14, 15, 16, 50, 50, 51, 53, 80 What is the mean age of his family members?
- A 10
- B 14
- C 27
- D 70
That's Correct!
It's Wrong!
The mean age is calculated by summing up all the ages and dividing it by the total number of family members. In this case, the sum of all the ages is 10+10+10+10+10+12+14+14+15+16+50+50+51+53+80 =405. There are 15 family members listed. So, the mean age is 405/15 =27.
