Associations in data
scatter plots, line of best fit, trends, two-way tables, association Scatterplots and correlation, The least-squares regression line, Residuals and residual plots, Interpreting a regression model: slope, r², extrapolation, Two-way tables: joint, marginal and conditional proportions, Association between categorical variables
6 lessons
Start: Scatterplots and correlation
Your progressFor parents
- 1. Scatterplots and correlationNot started
- 2. The least-squares regression lineNot started
- 3. Residuals and residual plotsNot started
- 4. Interpreting a regression model: slope, r², extrapolationNot started
- 5. Two-way tables: joint, marginal and conditional proportionsNot started
- 6. Association between categorical variablesNot started
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