The high temperatures (In degrees Fahrenhelt) of a random sample of 7 small towns are: 98.8 96.4 98.5 96.9 978 99.7 98.9 Assume high temperatures are normally distributed. Based on this data, find the 99% confidence interval of the mean high temperature of towns. Enter your answer as an open-interval(/e. parentheses) accurate to two decimal places (because the sample data are reported accurate to one decimal place). 99% C.I. Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places