1. Describe the different quantitative methods of inquiry.
2. Describe the mean, median, and mode of discharges by state in 2014.
3. Compare the number of discharges in 2010, 2012, and 2015 in all states. Are there significantly more discharges in 2015 versus 2010 in all states?
4. Compare the number of discharges in 2011 in northwestern states
