Question 14 of 19 (1 point) | Attempt 1 of 1 | @ 3h 15m Remaining 7.3 Section Exercise 15 - Use the given data to construct a 99% confidence interval for the population proportion p. x=50, n= 70 Round the answer to at least three decimal places. The confidence interval isA sample of size n = 52 has sample mean ;= 53.4 and sample standard deviation s = 9.4. Construct a 90% condence interval for the population mean u. Round the answers to one decimal place. A 90% condence interval for the population mean is E]