Sumários
Multiple Linear Regression
30 Abril 2015, 15:30 • NICOLETTA ROSATI
Properties of residuals. R² coefficient. Functional form: Log-linear and log-log models. Computation of semi-elasticities. Quadratic terms and interactions. Examples.
Multiple linear regression model
28 Abril 2015, 13:30 • NICOLETTA ROSATI
Introduction to Multiple Linear Regression: motivation, model specification and matrix notation. Fitted values and residuals.
Solution of ICA1.
Simple linear regression model
24 Abril 2015, 13:30 • NICOLETTA ROSATI
Non-linearities. Interpretation of coefficients and their estimates. Examples. Estimation of the error variance in the SLR model.
Discussion of exercises n. 2.3 and 2.11 from exercises sheet on SLR. Correction of ICA1.
Lecture cancelled
23 Abril 2015, 15:30 • NICOLETTA ROSATI
Lecture cancelled due to participation in the workshop "Jornadas de MAEG"
In-course assessment
21 Abril 2015, 13:30 • NICOLETTA ROSATI
In-course assessment 1: statistical inference.