Use the model to make the appropriate prediction. A doctor wanted to determine whether there was a relation between a male's age (x and his HDL cholesterol (y). Data was collected on men ranging from 35 to 45 years old and a regression analysis to predict the HDL cholesterol from age gives the model: HDL cholesterol = 66.79 -0.4797(age). Predict the HDL cholesterol of a male who is 40 years old. 1 56 67 86 48