Question
In a survey of2255randomly selected US adults (age18or older),1787 of them use the Internet regularly. Of the Internet users,1054 use a social networking site. 1
In a survey of2255randomly selected US adults (age18or older),1787 of them use the Internet regularly. Of the Internet users,1054 use a social networking site.1Find a95%confidence interval for each of the following proportions.
Proportion of all US adults who use a social networking site.
Round your answers to three decimal places.
The95%confidence interval is to .
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
