# Exploring bivariate numerical data

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### Practice

Making appropriate scatter plotsGet 3 of 4 questions to level up!

Positive and negative linear associations from scatter plotsGet 3 of 4 questions to level up!

Describing trends in scatter plotsGet 3 of 4 questions to level up!

Describing scatterplotsGet 3 of 4 questions to level up!

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### Practice

Correlation coefficient intuitionGet 3 of 4 questions to level up!

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### Practice

Calculating and interpreting residualsGet 3 of 4 questions to level up!

Calculating the equation of the least-squares lineGet 3 of 4 questions to level up!

Interpreting slope and y-intercept for linear modelsGet 3 of 4 questions to level up!

Using least-squares regression outputGet 3 of 4 questions to level up!

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### Practice

Residual plotsGet 3 of 4 questions to level up!

Influential pointsGet 3 of 4 questions to level up!