Probability Tree Diagrams Flashcards
1
Q
What do all sets of branches have to add up to?(probability tree)
A
1 or 100%
2
Q
When moving along branches, what must you do?
A
Multiple
3
Q
When do you need to add?(probability tree)
A
When you are working down
4
Q
What is a good tip for exams to do with probability trees?
A
Do NOT simplify fractions. Do it manually because he calculator automatically simplifies them
