SOLUTION: Near the time of an election, a cable news service performs an opinion poll of 1,000 probable voters. It shows that the Republican contender has an advantage of 52% to 48%. a. D

Question 672344: Near the time of an election, a cable news service performs an opinion poll of 1,000 probable voters. It shows that the Republican contender has an advantage of 52% to 48%.
a. Develop a 95% confidence interval for the proportion favoring the Republican candidate
b. Develop a 95% confidence interval for the proportion favoring the Republican candidate based on a sample of 3,000 probable voters.
Answer by andthebasket31(1) (Show Source): You can put this solution on YOUR website!
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