Q1."National IQ testing studies give a = 100 and = 15. A random sampling of the Biotech class gives the following IQ results for 9 students: 116, 128, 125, 119, 89, 99, 105, 116, 118. Are the Biotech students smarter than the average student?"

Q2.A research study to determine if diabetic people are overweight measured % of ideal body weight. The data collected from 18 diabetics showed an average % of ideal body weight of 112.778 and a sample standard deviation of +/- 14.424.Are diabetic people overweight?"