Online Friends In a Pew Research Center survey of 1060 teens aged 13 to 17, it was found that 604 (or 57.0%) of those respondents have made new friends online. If the true rate is 50%, there is a probability of 0.00000306 of getting 604 or more respondents who have made new friends online. Is 604 significantly low, significantly high, or neither? What does the result sug[1]gest about the true rate being 50%?
Online Friends In a Pew Research Center survey of 1060 teens aged 13 to 17, it was found that 604 (or 57.0%) of those respondents have made new friends online. If the true rate is 50%, there is a probability of 0.00000306 of getting 604 or more respondents who have made new friends online. Is 604 significantly low, significantly high, or neither? What does the result sug[1]gest about the true rate being 50%?
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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- Online Friends In a Pew Research Center survey of 1060 teens aged 13 to 17, it was found that 604 (or 57.0%) of those respondents have made new friends online. If the true rate is 50%, there is a
probability of 0.00000306 of getting 604 or more respondents who have made new friends online. Is 604 significantly low, significantly high, or neither? What does the result sug[1]gest about the true rate being 50%?
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Denote p as the true proportion of teens aged 13 to 17 years in the population who made new friends online.
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