Practice Questions A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=913 and x=542 who said "yes." Use a 90% confidence level. A) Find the best point estimate of the population proportion P. = 0.594 B) Identify the value of the margin of error E. E= C) Construct the confidence interval <p< D) Write a statement that correctly interprets the confidence interval.
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Find the best point estimate of the population proportion P: The best point estimate of the population proportion P is the sample proportion, which is calculated as the number of respondents who said "yes" divided by the total number of respondents. In this case, Show moreā¦
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