Make linear regression come alive for your students with this interactive activity using Desmos! Student will explore Desmos and linear regression using Rotten Tomatoes movie data. Designed for AP Statistics, this lesson gives students the chance to explore and choose which variables could be the explanatory and the independent variables for a linear regression model. Students will also practice FRQ questions related to linear regression.

What's Included:

• A ready-to-use PDF file for classroom use
• Step-by-step guided exploration of scatterplots, correlation, and least squares regression lines
• Opportunities for students to interpret slope, r-squared, and correlation, in context.
• Built-in questions that encourage critical thinking about movie data (outliers, residuals, and strength of association)
• Answer key

Why Students Love It:

• Real-world, relevant data encourages students immediately
• Desmos provides instant visual feedback and easy graphing without calculators
• Encourages deeper understanding through discovery, not just memorization

Perfect For:

• AP Statistics regression unit
• Prepping for the AP Exam with real data practice
• Sub plans, review days, or tech-integrated lessons

Give your students a fun and meaningful way to explore regression while connecting stats to real-world applications!