Use the sample data and condence 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 = 1053 and x = 596 who said "yes." Use a 95% confidence level. @ Click the icon to view a table of z scores. 3) Find the best point estimate of the population proportion p. [: (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E=D (Round to three decimal places as needed.) c) Construct the condence interval.

One has 95% condence that the sample proportion is equal to the population proportion