The high temperatures (in degrees fahrenheit) of a random sample of 8 small towns are: 99.6 97.3 97.7 98.4 99.2 99.7 96.6 97.8 assume high temperatures are normally distributed. based on this data, find the 90% confidence interval of the mean high temperature of towns. enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places (because the sample data are reported accurate to one decimal place). 90% c.i. =