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.)
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.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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=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.)
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