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=1096 and x=542 who said yes. use a 95% confidecne level.
a. find the best point of estimate of the population of portion p.
b. identify the value of the margin of error e.
e= round to four decimal places as needed.
c. construct the confidence interval.
_ < p < _ round to three decimal places.
d. write a statement that correctly interprets the confidence interval.