Concepts and examples of research -- Classification of variables and the choice of analysis -- Basic statistics: a review -- Introduction to regression analysis -- Straight-line regression analysis -- The correlation coefficient and straight-line regression analysis -- The analysis of variance table -- Multiple regression analysis: general considerations -- Testing hypotheses in multiple regression -- Correlations: multiple, partial, and multiple partial -- Confounding and interaction in regression -- Regression diagnostics -- Polynomial regression -- Dummy variables in regression -- Analysis of convariance and other methods for adjusting continuous data -- Selecting the best regression equation -- randomized blocks: special case of two-way anova

1. Multivariate analysis
2. Regression analysis