Listed below are body temperatures (in °F) from seven different subjects measured at 8 AM and again at 12 AM. 8 AM 12 AM 96.3 99.5 Margin of Error: E = 97.2 98.5 Confidence Interval: 96.8 98.0 98.2 98.2 97.0 98.9 97.9 98.5 a. Construct a 98% confidence interval for the difference in body temperature at the two times of day. Critical value: 2 or t = (Enter the positive one.) 96.7 98.3

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