Researchers would like to determine if the height and weight of elders can predict their glucose and cholesterol levels. They gather these information from 20 elders and data are as follows. Elders Height Weight Glucose Cholesterol 143.5 45.6 127.21 148.65 2 158 43 86.13 199.23 161 75.2 143.87 220.08 4 157.5 70.5 140.90 152.12 162 73 131.35 234.75 6 156 66.8 112.34 213.51 7 150 61 102.52 284.94 8 166.5 61.9 98.82 212.74