3. The body temperatures (in degrees Fahrenheit) is taken for a random sample of healthy adults at 8:00 AM: 98.0 97.4 97.8 97.0 97.0 96.6 97.0 96.8 96.6 96.6 96.2 97.6 98.6 97.0 97.4 98.0 97.6 97.2 97.0 98.0 97.0 96.4 It is known that body temperatures are normally distributed. Use this data to provide the correct answers to construct a 98% confidence interval after first answering the following: a) Sample Mean = b) Sample Standard Deviation = c) a/2 =

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