1. Driving SCIENCE STEM Activity 4 Analyzing Seatbelt Data

2. Seatbelt Data 20062013Change Alabama82.9%97.3% Florida80.7%87.2% Georgia90.0%95.5% Mississippi73.6%74.4% North Carolina88.5%88.6% South Carolina72.5%91.7% Virginia78.7%79.7% Seat Belt Use Data in 7 Southern States From Observational Surveys What is the range of the data in 2006? What is the range of the data in 2013? What is the mean of change from 2006 to 2013? Which state had the greatest change?

3. Brief Statistical Summary Write and Share Make a list of the elements included in the brief statistical summary. Share your list with your team. Update your list.

4. Statistical Summary Include the following elements in your team statistical summary: Team information: names, individual tasks on seatbelt project, date Background information: statistical question, data collection protocol Data display Data analysis: explanation of findings about seatbelt use based on data display

5. Reflecting on the Project What do you know about the following?

6. Thanks to PDI 2 partners who sponsored the development of this activity and provided professional development support: American Honda Foundation DuPont CU-ICAR Safety-Kleen, EcoPower Fluor United States Conference of Mayors Thanks to race track partners who provided support for teachers: Darlington Raceway, Daytona International Speedway, Dover International Speedway, Martinsville Speedway, and Richmond International Raceway Copyright © 2015 Clemson University, Clemson, South Carolina (SC).