1. Prior to a state wide senate election, three polls are conducted concerning a particular candidate’s popularity. In the first poll, 700 of 1520 voters favor the candidate. In the second poll, 1285 of 2510 favor the candidate. In the third poll, 1799 of

1. Prior to a state wide senate election, three polls are conducted concerning a particular candidate’s popularity. In the first poll, 700 of 1520 voters favor the candidate. In the second poll, 1285 of 2510 favor the candidate. In the third poll, 1799 of