User:Kaycee Moseng/sandbox

Kaycee Moseng and Bekah Johnston's AP statistics project 2: (Obseravtional study)

Our observational study was on drivers' behaviors at yellow lights. Did they slow down or speed up? We conducted this study at two locations: HWY 90 by Juan Tequilas and Railroad by Wal-greens. We chose these locations to prevent convenience and to test if speed affected the results (HWY 90n has a higher speed limit than Railroad). We also had a controlled point before the light to start recording the cars. When the light turned yellow, if a car was at the point (a tree or a pole) then we used it for our study. We used twelve cars for each location to keep it controlled. After gathering all our data, we wrote down the results and compared the two locations. We had two groups: those who speed up and those who slowed down. However, out of the 24 cars recorded, there were two who ran the red light, one at each location. These were put under the speed up category.

https://docs.google.com/document/d/1NU7uOy9fPQRGj1U3OWHZSg5JHHdY5kOsp423BTuwYQs/edit