QUESTION 3 Boston Medical Health Hospital routinely compares drugs in terms of effectiveness and safety. In summer 2022 they reviewed drugs used to treat arthritis. Among the information reported was convenience of use (how many pills required each day) and possible side effects (e.g., dizziness, stomach upset). Convenience of use and possible side effects constitute the of the study Who What How When QUESTION 4 Ten CUNY Econ 249 students took Exam #1. Their scores are shown in the table below. Student Score 68 85 87 92 96 75 B1 B4 92 56 wmmmhmm .s O The variance of these ten scores is closest to 81 85 150 12