Sumários
Lecture T13
15 Novembro 2016, 15:30 • NICOLETTA ROSATI
Expected values of two dimensional random variables: definitions and first examples. Covariance, properties. Correlation coefficient. Variance of a sum of r.v.
Lecture T11
8 Novembro 2016, 15:30 • NICOLETTA ROSATI
Two dimensional random variables (cont.). Conditional distributions of X given Y and Y given X. Independence of random variables: discrete and contiunous cases. Note: lecture given on 7/11.