8. In a recent survey of 1002 people, 701 said that they voted in a recent presidential election. Voting records show that 61% of eligible voters actually did vote.

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Question

8. In a recent survey of 1002 people, 701 said that they voted in a recent presidential election. Voting records show that 61% of eligible voters actually did vote.

Please answer A), B) and C).

A)

Find the 95% confidence interval estimate of the proportion of people who say that they voted.

B)

Are the survey results consistent with the actual voter turnout of 61%? Why or why not?

C)

How would the confidence interval change if we increased the confidence level to 99%? Find

the 99% confidence interval estimate to support your answer.

Math-201

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8. In a recent survey of 1002 people, 701 said that they voted in a recent presidential election. Voting records show that 61% of eligible voters actually did vote.

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8. In a recent survey of 1002 people, 701 said that they voted in a recent presidential election. Voting records show that 61% of eligible voters actually did vote.

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