A report from the U.S. Department of Justice gave the following percent increases in federal prison populations in 20 northeastern and midwestern states during 1999. 5.9, 1.3, 3.0, 5.9, 4.5, 5.6, 2.1, 6.3, 4.8, 6.9, 5.5, 5.3, 8.0, 4.4, 7.2, 3.2, 4.5, 3.5, 7.2, 6.4 Graph these data. Calculate appropriate summary statistics. Write a few sentences about these data. (Remember: shape, center, spread, unusual features.)