OpenIntro features a number of free books that can be used in high school and AP statistics courses. The license on these datasets is currently unknown. You can find out more about OpenIntro at https://www.openintro.org.
Examining the relationship between socioeconomic status measured as thepercentage of children in a neighborhood receiving reduced-fee lunches atschool (lunch) and the percentage of bike riders in the neighborhood wearinghelmets (helmet).
lunch - Percent of students receivingreduced-fee school lunches.
Picostat is a web-based opensource statistical application framework based on Drupal 8 and ℝ. Drupal can be used to manage user datasets and perform basic statistical analysis with a NoCode end-user interface ideal for non-technical users. Custom applications can be easily integrated into the system using webforms and ℝ language syntax.