Facebook In 2019, some researchers with the Pew Research Center interviewed a random sample of US adults about their social media usage.¹ One of the questions asked was "do you use the Facebook social media site?". The sample proportion who use Facebook, based on 1502 respondents, was p^=0.69p^=0.69. One such distribution, based on proportions from 5000 bootstrap samples, is normally distributed with a standard error of 0.012. Use this information to find a 99%99% confidence interval for the proportion of US adults (in 2019) who use the Facebook social media site.

Round your answers to three decimal places. The 99% confidence interval is