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=969 and x=500 who said​ "yes." Use a 99% 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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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=969
and x=500
who said​ "yes." Use a
99%
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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