In 2018, Pew Research Center conducted a poll that had 30,133 respondents in 27 countries. 51 percent of those respondents say "they are not satisfied with the way democracy is working in their country (Pew 2019). For this poll, calculate the standard error of the mean for that distribution, and then construct the 95 percent confidence interval for the population mean. Show your work. What does the 95 percent confidence interval tell us in this particular case?