Question: 11. If, based on a sample size of 600, a political candidate finds that 318 people would vote for him in a two-person race, what

11. If, based on a sample size of 600, a political candidate finds that 318 people would vote for him in a two-person race, what is the 95% confidence interval for his expected proportion of the vote? Would he be confident of winning based on this poll?

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