Sumários
w7 - Multiple Linear Regression
30 Março 2023, 18:00 • João José Ferreira Gomes
The linear model and least squares method. Statistical properties of least squares estimators. Hypothesis tests, confidence and prediction intervals. Analysis of residuals and assessment of model fit. F test and ANOVA table. Comparison of “nested” models. Examples
w6 - 3. Simple Linear Regression
23 Março 2023, 20:00 • João José Ferreira Gomes
Introduction. The line of least squares. Statistical properties of least squares estimators. Test and confidence interval for the slope of the regression line. Prediction intervals. Residuals analysis. Examples
w6 - Simple Linear Regression
23 Março 2023, 18:00 • João José Ferreira Gomes
Introduction. The line of least squares. Statistical properties of least squares estimators. Test and confidence interval for the slope of the regression line. Prediction intervals. Residuals analysis. Examples
w5 - Two-way analysis of variance
16 Março 2023, 20:00 • João José Ferreira Gomes
Two-way analysis of variance with and without interaction. Multiple Comparisons. Analysis of Variance Assumptions. Examples
w5 - Two-way analysis of variance
16 Março 2023, 18:00 • João José Ferreira Gomes
Two-way analysis of variance with and without interaction. Multiple Comparisons. Analysis of Variance Assumptions. Examples