Question
A 2018 poll of 3616 randomly selected users of a social media site found that 1754 get most of their news about world events on
A 2018 poll of 3616 randomly selected users of a social media site found that 1754 get most of their news about world events on the site. Research done in 2013 found that only 46% of all the site users reported getting their news about world events on this site.
a.
Does this sample give evidence that the proportion of site users who get their world news on this site has changed since2013? Carry out a hypothesis test and use a 0.05 significance level.
Compute thep-value.
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Fundamentals Of Matrix Analysis With Applications
Authors: Edward Barry Saff, Arthur David Snider
1st Edition
111895369X, 9781118953693
