This resource includes one powerpoint-style lesson (example is in the preview) per section, one worksheet set with full solutions per section, one reference sheet for the unit, and one unit test for the unit with solutions.

Unit 2: Exploring Two-Variable Data

2.1 — Scatterplots: Describing Relationships

2.2 — Correlation: Strength, Direction, Interpretation

2.3 — Least Squares Regression Line (LSRL)

2.4 — Interpreting Slope & Y-Intercept in Context

2.5 — Making Predictions: Interpolation vs Extrapolation

2.6 — Residuals & Residual Plots

2.7 — r² (Coefficient of Determination)

2.8 — Transforming Nonlinear Data (Log, Power Models)

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