The U.S Census Bureau collects and analyzes data on numerous aspects of American life by state, including the percentage of peoplewith high school...

The U.S Census Bureau collects and analyzes data on numerous aspects of American life by state, including the percentage of peoplewith high school degrees, bachelor's degrees, and advanced degrees.  If you wanted to calculate the "average" percentage of people with advanced degrees across all  states, would you report a mean, median, or a mode?  Explain your answer.