Calculate basic probability P(A) = favorable outcomes / total outcomes.
Calculate basic probability P(A) = favorable outcomes / total outcomes.
Number of outcomes that satisfy the event.
Total number of possible outcomes.
The probability of an event equals the number of favorable outcomes divided by the total number of possible outcomes.
How this calculator works
The probability of an event equals the number of favorable outcomes divided by the total number of possible outcomes.
Common questions about this calculator
