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

98.7

99

97.6

99.9

97.1

96.6

97.7

99.6

99.8

98.5

99.1

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. =