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=977 and x= 573 who said "yes." Use a 95% confidence level A Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. 0.586 (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E= 0.031 (Round to three decimal places as needed) c) Construct the confidence interval (Round to three decimal places as needed.) More %3D Enter your answer in the edit fields and then click Check Answer.

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