Unit 9

Bivariate Data

Scatter plots and lines of best fit appear on both exams; Algebra I adds correlation and residual thinking.

Both exams

Essential question: What does a cloud of points tell us about a relationship?

A scatter plot shows bivariate numerical data. A line of best fit models the trend. Slope and intercept must be interpreted in context.

NY-8.SP.1 · NY-8.SP.2 · NY-8.SP.3 · AI-S.ID.6 · AI-S.ID.7