The Following Chart Gives the Number of Full Years Served

Multiple Choice

The following chart gives the number of full years served by the first 42 presidents of the United States (up to and including George W.Bush) .What is the median number of full years served by the first 42 presidents of the United States?

A) 2.0 years
B) 4.0 years
C) 5.2 years
D) 8.5 years
E) 6.3 years