You must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 9.9 | 30.2 31.7 20.7 | 34.4 38.9 24.7 58.9 | 65.3 | 39.6 17.3 Find the 99% confidence interval. Enter your answer as an open-interval (i.e., parentheses) accurate to 3 decimal places. Assume the data is from a normally distributed population. 99% C.I. = Assume that a sample is used to estimate a population mean . Find the 99.5% confidence interval for a sample of size 67 with a mean of 55.9 and a standard deviation of 14.5. Enter your answer as an open- interval (i.e., parentheses) accurate to 3 decimal places. 99.5% C.I. = The answer should be obtained without any preliminary rounding.