Use the following setting to answer the FRO on this page. In a certain voting district, the proportions of voters who registered as members of specific parties are as follows: Republican 0.48 Democrat 0.43 Green 0.04 Reform 0.03 Other 0.02 In the most recent presidential election, a random sample of 400 voters surveyed as they left the polling place said that they voted for the following presidential candidates: Republican 187 Democrat 163 Green 30 Reform 14 Other 6