Presidential Election. According to Dave Leip’s Atlas of U.S. Presidential Elections, in the 2012 presidential election, 51.01% of those voting voted for the Democratic candidate

(Barack H. Obama), whereas 57.50% of those voting who lived in Illinois did so. For that presidential election, does an association exist between the variables “party of presidential candidate voted for” and “state of residence” for those who voted? Explain your answer.