How to Learn SAT: Scatterplots & Modeling
A structured path through SAT: Scatterplots & Modeling — from first principles to confident mastery. Check off each milestone as you go.
SAT: Scatterplots & Modeling Learning Roadmap
Click on a step to track your progress. Progress saved locally on this device.
Read & Interpret Scatterplots
1 dayPractice identifying the direction (positive/negative/none), form (linear/nonlinear), and strength (strong/moderate/weak) of associations from scatterplot visuals.
Explore your way
Choose a different way to engage with this topic — no grading, just richer thinking.
Explore your way — choose one:
Master the Regression Equation
1-2 daysLearn to interpret the slope and y-intercept of $\hat{y} = a + bx$ in real-world context. Practice writing complete interpretations with correct units.
Residuals & Residual Plots
1-2 daysCompute residuals using $e = y - \hat{y}$, interpret positive/negative residuals, and analyze residual plots to judge whether a linear model is appropriate.
Correlation & $R^2$
1-2 daysUnderstand what $r$ and $R^2$ measure, how they differ, and common SAT traps involving correlation vs. causation.
Linear vs. Exponential Models
2 daysDistinguish linear (constant additive change) from exponential (constant multiplicative change) using tables, equations, and graphs. Interpret base and growth/decay rate in context.
Predictions, Interpolation & Extrapolation
1-2 daysUse the regression equation to make predictions. Identify when a prediction is interpolation (within data range) vs. extrapolation (outside range) and discuss reliability.
Full-Length SAT Practice Sets
2-3 daysComplete timed sets mixing all scatterplot/modeling question types. Focus on reading questions carefully, eliminating distractors, and managing time.
Explore your way
Choose a different way to engage with this topic — no grading, just richer thinking.
Explore your way — choose one: