Conditional probability: tree diagrams
Chapters
- 0:00Introduction
- 0:24Do Now
- 1:15When the second branches depend on the first
- 1:58Multiply along, add the routes
- 2:27Given that, from a tree
- 3:04Example 1: without replacement
- 3:48Example 2: exactly one
- 4:34Your turn
- 5:25Common mistake
- 5:58Worksheet and exit question
Practise conditional probability for 15 minutes a day in The Maths Habit, on your phone or in your browser.