How it works
For independent events, P(A and B) = P(A)·P(B) and P(A or B) = P(A) + P(B) − P(A)·P(B).
Probability Calculator
Combine the probabilities of two independent events.
Your details
Both A and B
15%
A or B
65%
Neither
35%
Exactly one
50%
Not A
50%