📊FDSI-1 Introduction to Modelling📊FDSI-2 Constructing Estimators 📊FDSI-3 Properties of MLEs📊FDSI-4 Numerical MLE 📊FDSI-5 Model Selection 📊FDSI-6 Simple Linear Regression Theory 📊FDSI-7 Multiple Regression in Matrix Form 📊FDSI-8 Predictor Selection