In recent years, many European nations have suffered from relatively high unemployment. For the 15 nations that

Question:

In recent years, many European nations have suffered from relatively high unemployment. For the 15 nations that made up the European Union in 2003, the table shows the unemployment rates reported by Eurostat as of January 2007.
a. Find and interpret the median.
b. Find the first quartile (Q1) and the third quartile (Q3).
c. Find and interpret the mean.