Scientists explored the heart rates (response variable) of children with and without medical conditions (e_xp/anatogy variable). They wanted to assess if this physiological rate was affected by the health of the children. They measured the heart rate of 14 kids without and 17 with medical conditions. As these measurements were conducted in different sites of Hong Kong, assessments were done at different ambient temperatures: Table Without with Temp Heart rate Temp Heart rate 17.2 44.3 18.3 47.2 20.8 67.9 18.3 47.6 20.8 65.1 18.3 49.6 24 77.3 18.9 50.3 24 78.7 18.9 51.8 24 79.4 20.4 60 24 80.4 21 58.5 26.2 85.8 21 58.9 26.2 86.6 22.1 60.7 26.2 87.5 23.5 69.8 26.2 89.1 24.2 70.9 28.4 98.6 25.9 76.2 29 100.8 26.5 76.1 30.4 99.3 26.5 77 30.4 101 .7 26.5 77.7 28.6 84.7