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​If, based on a sample size of 750, a political candidate finds that 471 people would...

​If, based on a sample size of 750, a political candidate finds that 471 people would vote for him in a​ two-person race, what is the 90​% confidence interval for his expected proportion of the​ vote? Would he be confident of winning based on this​ poll?

A 90​% confidence interval for his expected proportion of the vote is [__,__]

​(Use ascending order. Round to four decimal places as​ needed.)

Math   Statistics-And-Probability   
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