1
Q
What are the “and” and “or” rules of probability?
A
- P(A and B) = P(A) * P(B)
- P(A or B) = P(A) + P(B) when they are mutually exclusive
- P(A or B) = P(A) + P(B) - P(A and B)when A and B can happen together
2
Q
How are A, A’, A∩B, A∪B represented on a Venn diagram?
A
