1. A dealership sold 15 cars last month. The purchase price of the cars, rounded to the nearest thousand, is represented in the table.

Purchase price Number of cars sold

$15,000 3

$20,000 4

$23,000 5

$25,000 2

$45,000 1

1. Find the mean and median of the data.
2. Which measure best represents the data? Use the results to support your answer.
3. What is the outlier and how does it affect the data?