Probability Calculator (Single & Compound)

Calculate single event probabilities, mutually exclusive events, independent events, and conditional probabilities.

Independent Events

P(A ∩ B) [Intersection]:--
P(A ∪ B) [Union]:--
P(A') [Complement of A]:--

How to Use

  1. Enter the probability of event a: p and probability of event b: p.
  2. Select Joint Probabilities to view the calculated result.