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=1064...


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=1064 and x=513 who said​ "yes." Use a 90% confidence level.



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


0.482

​(Round to three decimal places as​ needed.)


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



E=_____


​(Round to three decimal places as​ needed.)



Jun 01, 2022
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