The stem-and-leaf plot shows the ages of a group of friend. find the median age

Question

stem]leaf
______
2 ] 8]
----------]
3 ]1 2 4]
----------]
4 ] 2 7 9]
----------]
5 ] 4 ]
---------]
Key:2|8=28 years

Answer 1

To find the median age, we need to find the middle value in the set.

The ages are: 28, 31, 32, 34, 37, 39, and 54

Since there are 7 values in the set, the middle value would be the 4th value in ascending order.

The 4th value in ascending order is 34.

So, the median age is 34 years.