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## High school statistics

### Unit 4: Lesson 2

Analyzing trend lines in scatterplots- Interpreting slope of regression line
- Interpreting y-intercept in regression model
- Interpreting slope and y-intercept for linear models
- Equations of trend lines: Phone data
- Example: Correlation coefficient intuition
- Correlation coefficient intuition
- Correlation and causality

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# Correlation coefficient intuition

AP.STATS: DAT‑1 (EU), DAT‑1.B (LO), DAT‑1.B.1 (EK), DAT‑1.C (LO), DAT‑1.C.1 (EK) CCSS.Math: HSS.ID.C.8

## Problem

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