AND Probability Calculator
Free calculate joint probability (and probability) for independent and dependent events. Get instant, accurate results with our easy-to-use calculator.
Probability Settings
Probability Results
Enter probabilities to calculate results
Probability Rules
Independent Events
- • P(A AND B) = P(A) × P(B)
- • P(A OR B) = P(A) + P(B) - P(A) × P(B)
- • Events don't affect each other
- • Example: coin flips
Dependent Events
- • P(A AND B) = P(A) × P(B|A)
- • P(A OR B) = P(A) + P(B) - P(A AND B)
- • Events affect each other
- • Example: drawing cards