WEEK 4 Association between two variables - Association between two categorical variables - Using relative frequencies in contingency tables, Association between two numerical variables - Scatterplot, covariance, Pearson correlation coefficient, Point bi-serial correlation coefficient
Association between two categorical variables - Introduction
Association between two numerical variables - Covariance
Association between two numerical variables - Scatterplot
Association between two numerical variables - Describing association
Association between two numerical variables - Correlation
Association between two numerical variables - Fitting a line
Association between categorical and numerical variables
Questions and Answer ( part 1 and 2)