Question: Use the sample data and confidence level given below to complete parts(a) A research institute poll asked respondents if they felt vulnerable to identity theft.

Use the sample data and confidence level given below to complete parts(a)

A research institute poll asked respondents if they felt vulnerable to identity theft. In thepoll, n=978 and x=541 who said"yes."

Use a 90% confidence level.

a. Find the best point estimate of the population proportion p.

b. Identify the value of the margin of error E.

c. Construct the confidence interval.

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