You can begin assessing the size of the effect with data like this list of % out of state students at public universities: http://www.collegexpress.com/lists/li

You can begin assessing the size of the effect with data like this list of % out of state students at public universities: http://www.collegexpress.com/lists/list/percentage-of-out-of-state-students-at-public-universities/360/ http://www.collegexpress.com/lists/list/percentage-of-out-of...