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​If, based on a sample size of 850​, a political candidate finds that 471 people would...

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Question

Basic Math

​If, based on a sample size of 850​, a political candidate findsthat 471 people would vote for him in a​ two-person race.

a. A 90% confidence interval for his expected proportion of thevote is ____ , ____

b. Would he be confident of winning based on this​ poll?

Answer & Explanation Solved by verified expert
3.9 Ratings (411 Votes)
Solution Given thatn 850x 471Point estimate sample    See Answer
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