Mathematics, 26.03.2020 22:58 winterblanco
In a pediatric clinic a study is carried out to see how effective aspirin is in reducing temperature. Twelve 5-year-old children suffering from influenza had their temperatures taken immediately before and 1 hour after administration of aspirin. The results are given below. Suppose we assume normality and want to test the hypothesis that aspirin is reducing the temperature.
Body temperature (°F) before and after taking aspirin Subject Before After Difference
Subect Before After Difference
1 102.4 99.6 2.8
2 103.2 100.1 3.1
3 101.9 100.2 1.7
4 103.0 101.1 1.9
5 101.2 99.8 1.4
6 100.7 100.2 0.5
7 102.5 101.0 1.5
8 103.1 100.1 3
9 102.8 100.7 2.1
10 102.3 101.1 1.2
11 101.9 101.3 0.6
12 101.4 100.2 1.2
Total 21
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