Edison Research gathered exit poll results from several sources for the Wisconsin recall election of Scott Walker. They found that 53% of the respondents voted in favor of Scott Walker. Additionally, they estimated that of those who did vote in favor for Scott Walker, 37% had a college degree, while 44% of those who voted against Scott Walker had a college degree. a. (4pts) What proportion of the respondents has a college degree? b. (4pts) Among the respondents with a college degree, what proportion voted in favor of Scott Walker? c. (4pts) Among the respondents without a college degree, what proportion voted in favor of Scott Walker