STEM & LEAF QUESTIONS Question 1 1. A hospital is tryingto compare two different medications that claim toreduce blood pressure. They give one set of patients "Drug 1" and a second set of patients "Drug 2" and three hours later record the amount the blood pressure of every patient is reduced by. The results for both groups are below. Drug 1 12 31 24 18 21 34 40 19 23 17 16 Drug 2 24 18 29 27 32 36 34 31 28 31 (a) Draw a back-to-back stem-and-leaf dia m to show these results,