Independent Events Probability Calculator

Using the Calculator

  1. Enter Probability Values:
    • Enter the probability of Event A (P(A)) between 0 and 1.
    • Enter the probability of Event B (P(B)) between 0 and 1.
  2. Calculate:
    • Click the Calculate Probabilities button to display the following:
      • Union (P(A or B)): Probability of either AA or BB occurring.
      • Intersection (P(A and B)): Probability of both AA and BB occurring.
      • Complement of A: Probability of AA not occurring.
      • Complement of B: Probability of BB not occurring.
      • Union of Complements (P(A’ or B’)): Probability that neither AA nor BB occurs.
      • Intersection of Complements (P(A’ and B’)): Probability that both AA and BB do not occur.
  3. Reset:
    • Click the Reset button to clear both the input and output fields.

This calculator provides a thorough tool for calculating related probabilities for two independent events, making it useful for quick probability assessments.