Lesson Plan
Virginia Department of Education

Scatterplots

For Students 8th Standards
Math is all fun and games with this activity! Learners use an activity designed around hula hoops to collect data. They create scatter plots with their data and then analyze the graphs for correlation. 
Handout
Purple Math

Purplemath: Scatterplots and Regressions

For Students 9th - 10th Standards
Explains the purpose of scatterplots, and demonstrates how to draw them.
Unknown Type
Khan Academy

Khan Academy: Interpreting Slope and Y Intercept of Lines of Best Fit

For Students 7th - 8th Standards
Practice explaining the meaning of slope and y-intercept for lines of best fit on scatter plots. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.