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Unit 4: Scatterplots
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About this unit
We use scatter plots to explore the relationship between two quantitative variables, and we use regression to model the relationship and make predictions. This unit explores linear regression and how to assess the strength of linear models.Learn
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- Eyeballing the line of best fitGet 3 of 4 questions to level up!
- Estimating slope of line of best fitGet 3 of 4 questions to level up!
- Estimating equations of lines of best fit, and using them to make predictionsGet 3 of 4 questions to level up!
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- Interpreting slope and y-intercept for linear modelsGet 3 of 4 questions to level up!
- Correlation coefficient intuitionGet 3 of 4 questions to level up!
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- Calculating and interpreting residualsGet 3 of 4 questions to level up!
- Residual plotsGet 3 of 4 questions to level up!
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