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A polling group wants to estimate the turn out for Macomb County during the 2020 presidential...

A polling group wants to estimate the turn out for Macomb County during the 2020 presidential election. They sample 1000 Macomb County residents and 613 report that they will be voting in the 2020 presidential election. Answer the following questions:

(a) If you were asked to construct a confidence interval what are the two pieces of inform you need?

(b) What is the point estimate for the above scenario?

(c) Calculate the Margin of Error at a 99% confidence level.

(d) Construct the Confidence Interval for the true proportion of Macomb County residents that will vote in the 2020 election.

(e) Give interpretation of the Confidence Interval

Math   Statistics-And-Probability   
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