Question: 7.1.13 Question Help Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if

7.1.13 Question Help Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 1011 and x = 568 who said "yes." Use a 90% confidence level. Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. .562 (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E = .026 (Round to three decimal places as needed.) Question Viewer c) Construct the confidence interval.

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