Sumários
Class 14 - Association between variables (3)
8 Novembro 2022, 11:00 • André Coelho
1. Bivariate descriptive statistics - Association between variables
1.1 Covariance
1.2 Correlation coefficient
1.3 Graphical representations and intuition
1.4 Examples and exercises
2. (Introduction to) statistical inference
2.1 Simple linear regression model (SLM)
2.1.1 Regression equation
2.1.2 OLS estimators graphical intuition
2.1.3 Introductory analysis of variance
2.1.4 Examples and exercises
2.1.5 (Appendix) Analytical derivation of OLS estimators in SLM
2.1.6 (Appendix) Goodness of fit and further analysis of variance
2.2 Examples, applications and exercises
Class 13 - Association between variables (2)
3 Novembro 2022, 09:30 • André Coelho
1. Bivariate descriptive statistics - Association between variables (continuation fro mprevious class)
2. (Introduction to) statistical inference
2.1 Simple linear regression model (SLM)
2.1.1 Regression equation
2.1.2 OLS estimators graphical intuition
2.1.3 Introductory analysis of variance
2.1.4 Examples and exercises
2.1.5 (Appendix) Analytical derivation of OLS estimators in SLM
2.1.6 (Appendix) Goodness of fit and further analysis of variance
2.2 Examples, applications and exercises
3. Q&A on the 1st research assignment
Class 12 - Association between variables (1)
27 Outubro 2022, 09:30 • André Coelho
1. Bivariate descriptive statistics - Association between variables
1.1 Covariance
1.2 Correlation coefficient
1.3 Graphical representations and intuition
1.4 Examples and exercises
Class 11 - Descriptive statistics: revisions
25 Outubro 2022, 11:00 • André Coelho
1, Descriptive statistics
1.1 Revisions
1.2. Additional exercises
Class 10 - Concentration and asymmetry measures
20 Outubro 2022, 09:30 • André Coelho
1. Concentration measures
1.1 Lorenz Curve
1.2 Gini index
1.3 Examples and exercises
2. Asymmetry measures
2.1 Shape of the distribution
2.2 Examples and axercises
3. Overview of additional asymmetry and kurtosis measures