The EPA has determined that the number of cars sold is related to the amount of air pollution in a city. The table below shows the number of cars sold

each month last year. What is the median of the data in
the table?
*
Captionless Image
13
16
20.5
19
23.5
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1 answer

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:

  1. 13
  2. 16
  3. 19
  4. 20.5
  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