A new drug designed to reduce fever is being tested for efficacy and side effects. Ten

patients entering a hospital with a high fever were selected at random. The temperature

(in F) of each patient was measured, the drug was administered, and two hours later,

the temperature was measured again. The data are provided in the table below.

Patient Before Drug After Drug Difference (Before After) 1 102.6 99.8 2.8 2 99.2 98.8 0.4 3 102.3 97.5 4.8 4 101.1 100.3 0.8 5 102.7 99.6 3.1 6 102.6 102.8 0.2 7 100.5 99.0 1.5 8 103.5 101.8 1.7 9 105.7 97.1 8.6 10 104.3 99.2 5.1 Mean 102.44 99.59 2.85 Standard Deviation 1.867 1.746 2.680