Question 2: (30 pts). In a pediatric clinic, a study is carried out to see how effective drug X is in reducing temperature. 12 children suffering from influenza had their temperatures taken immediately before and 1 hour after administration of drug X. The results (in F) are given in below: Patient Before After 1 102.4 99.6 2 103.2 100.1 3 101.9 100.2 4 103.0 101.1 5 101.2 99.8 6 100.7 100.2 7 102.5 101.0 8 103.1 100.1 9 102.8 100.7 10 102.3 101.1 We want to test the hypothesis that drug X is reducing the temperature. What are the null and alternative hypotheses in this situation? Perform a suitable significance test considering a confidence level of 5% and conclude on the result.