Based on Dr. Leon Kaganovskiy's 15 years of experience teaching statistics courses at Touro University and Brooklyn College, , Two-Volume Set focuses on applied and computational aspects of statistics, ANOVA, multivariate models such as multiple regression, model selection, and reduction techniques, regularization methods like lasso and ridge, logistic regression, K-nearest neighbors (KNN), support vector classifiers, nonlinear models, tree-based methods, clustering, and principal component analysis.