To find the median, we first need to arrange the numbers in the table in ascending order. The numbers given are:
- 13
- 16
- 19
- 20.5
- 23.5
Arranging these in order gives us:
- 13
- 16
- 19
- 20.5
- 23.5
The median is the middle value in a sorted list. Since there are five numbers (an odd amount), the median will be the third number in this list.
Thus, the median is:
19