Question 11 and 12

Question 11 1 pts Construct a 99% confidence interval of the population proportion at the given level of confidence. x - 155, n - 180. Round your answers to two decimal places. 99% confidence interval for P = Answer format: (lower limit, upper limit) Question 12 1 pts Find the margin of error when calculating a 99% confidence interval of the population proportion at the given level of confidence. x = 155, n = 180. Round your answers to two decimal places. Margin of error: E =