Unit 1: Simple Regression Analyses Unit 2: Properties of the regression coefficients and hypothesis testing Unit 3: Multiple regression analysis and Multicollinearity Unit 4: Transformations of Variables Unit 5: Dummy Variables Unit 6: Specification of regression variables A preliminary skirmish. UNIT 1: SIMPLE REGRESSION ANALYSES CONTENTS 2.1.1.0 Introduction 2.1.2.0 Objectives 2.1.3.0 Main Content 2.1.3.1 Simple Regression Analyses 2.1.3.2 Causes of the Existence of the Disturbance Term 2.1.3.3 Least Squares Regression 2.1.3.3.1 Least Squares Regression with One Explanatory Variable 2.1.3.3.2 Alternative Expressions for b 2