9. (16 points) The following data are taken from the U.S. Census Bureau. They list the propor of residents in U.S. states who lacked health insurance between 2006 and 2010. State Prop. without Health Insurance Alabama 0.28 Delaware 0.07 Louisiana 0.19 New Jersey 0.13 New York 0.16 Oregon 0.20 Pennsylvania 0.11 Rhode Island 0.09 South Carolina 0.13 Texas 0.25 Washington 0.14 Wisconsin 0.10 c. What values compose the interquartile range of the distribution