The body temperatures in degrees Fahrenheit of a sample of adults in one small town are:

99.7

98.8

96.3

97.8

97.3

98.1

96.4

98.7

Assume body temperatures of adults are normally distributed. Based on this data, find the 90% confidence interval of the mean body temperature of adults in the town. Enter your answer as an open-interval (i.e., parentheses) accurate to 3 decimal places.Assume the data is from a normally distributed population. 90% C.I. =