Probability Calculator
To get the result, fill out the calculator form and press the Calculate button.
What is the Probability?
Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true
The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty
Probability formula
P(E) = n(E)/n(S)
- n(E) Number of event favourable to event E
- n(S) Total number of outcomes
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