Use the data collected in data project 4 of Chapter 7 for this exercise. Test the claim that the mean body temperature is less than 98.6 degrees Fahrenheit.

Data from in Project 4

Use your class as the sample.  Have each student take her or his temperature on a day  when he or she is healthy. Compute the mean and  standard deviation for the sample. Create a 95% confidence interval for the mean temperature. Does the confidence interval obtained support the long-held  belief that the average body temperature is 98.6
F?