Chapter 4 Change Tracking

  • Updated long-distance phone call example to reference email instead
  • Changed to neutral pronouns for students, parents, university soccer team
  • New glossary definition for random variable
  • Added H5P for Try it!
  • Editing examples to consistently use the P(x) notation, rather than the incorrect P(x=0) notation.

Editing notes:
The Try It! Examples end up in all caps because of the title heading not being closed. I think it was < /header > that was needed.