AP®︎ Statistics Unit 5: Notes & Study Guide
Prepare for your quiz, test, or the AP exam with a comprehensive review on Unit 5 of AP Statistics – Regression Analysis.
Unit 5: Regression Analysis
How to describe relationships between two quantitative variables with scatterplots, correlation, least-squares regression, and residuals.
Begin with Topic 5.1: Graphical Representations...To review Unit 5, go through each of the 5 topics below.
Everything you actually need to know for your Unit 5 test, pulled directly from the AP® Statistics curriculum.
Graphical Representations Between Two Quantitative Variables
Graphical Representations Between Two Quantitative Variables
- What a Scatterplot Shows
- Making a Scatterplot Correctly
- Describing a Scatterplot
Correlation
Correlation
- What Correlation Measures
- What Different Correlations Look Like
- How to Interpret Correlation in Context
Linear Regression Models
Linear Regression Models
- What a Linear Regression Model Is
- Reading the Equation
- Calculating and Reporting a Predicted Response
Residuals
Residuals
- What Residuals Are
- Calculating and Interpreting a Residual
- What a Residual Plot Shows
Least-Squares Regression
Least-Squares Regression
- What the Least-Squares Regression Line Is
- Finding the Regression Equation
- Interpreting the Slope and Intercept
Notes
1 credit used · 5/5 remaining