A girl compared the ages of her cousins. What is the median of the numbers?
Name | Age (years)
Fernando | 10
Ken | 6
Camilla | 15
Riley | 9
Herman | 13
Joe | 12
Bonnie | 19
Read the numbers from the table.

10, 6, 15, 9, 13, 12, 19

First, arrange the numbers from least to greatest:

6, 9, 10, 12, 13, 15, 19

Now find the number in the middle.

6, 9, 10, 12, 13, 15, 19

The number in the middle is 12.

The median is 12.