Discrete Random Variables
Read this chapter, which covers the basic rules of probability and the ways that randomness affects how probabilities are distributed. Make sure you read the introduction and sections 4.1 through 4.4. Attempt the practice problems and homework at the end of each section.
Click https://cnx.org/contents/tWu56V64@35.6:UkwR9SUL@17/Introduction link to open resource.