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= 1037 and x 598 who said "yes" Use a 90% confidence level E Click the icon to view a table of z scores. 577 (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E= 025 (Round to three decimal places as needed.) c) Construct the confidence interval. 552

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