Perkins Lewis
06/01/2024 · Senior High School
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, \( n=952 \) and \( x=554 \) who said "yes." Use a \( 95 \% \) confidence level. a) 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 \( =.031 \) (Round to three decimal places as needed.) c) Construct the confidence interval. \( \square
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a) The best point estimate of the population proportion \( p \) is 0.582.
b) The margin of error \( E \) is 0.031.
c) The confidence interval is 0.551 < p < 0.613.
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