Venn diagram facts Flashcards
1
Q
A n B
A
The crossover between A and B
2
Q
A U B
A
All of A, all of B, and where they join
3
Q
A’
A
Everything (including the box) but nothing that is part of A (including the join of A and B)
4
Q
What are the probability rules for two mutually exclusive circles?
A
P(A n B) = 0
P(A U B) = P(A) + P(B)
5
Q
What is the probability rule for independent events?
A
P(A n B) = P(A) x P(B)