If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Unit 8: Probability and combinatorics

1,400 possible mastery points

About this unit

Probability and combinatorics are the conceptual framework on which the world of statistics is built. Besides this important role, they are fascinating, fun, and often surprising!
Level up on the above skills and collect up to 240 Mastery points
Level up on the above skills and collect up to 240 Mastery points
Level up on the above skills and collect up to 400 Mastery points
Level up on the above skills and collect up to 240 Mastery points
Up next for you:

Unit test

Level up on all the skills in this unit and collect up to 1400 Mastery points!