Mathematics, 14.10.2020 01:01 bryce860

4.8 Twitter users and news, Part I: A poll conducted in 2013 found that 55% of U. S. adult Twitter users get at least some news on Twitter (Pew, 2013). The standard error for this estimate was 2.6%, and a normal distribution may be used to model the sample proportion. Construct a 99% confidence interval for the fraction of U. S. adult Twitter users who get some news on Twitter, and interpret the confidence interval in context. (please round all percentages to 2 decimal places)

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4.8 Twitter users and news, Part I: A poll conducted in 2013 found that 55% of U. S. adult Twitter u...