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Use the sample data and confidence level given below to complete parts​ (a) through​ (d). A...

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 equals 1098 and x equals 556 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
d) Write a statement that correctly interprets the confidence interval. Choose the correct answer below.

Math   Statistics-And-Probability   
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