Probability & Combinatorics
Basic

Classical Probability

Probability of an event with equally likely outcomes.

Formula

P(A)=favorable outcomestotal outcomesP(A) = \frac{\text{favorable outcomes}}{\text{total outcomes}}

Variables

AEvent

Example

Rolling a 6: P = 1/6

Did You Know?

This definition assumes all outcomes are equally likely.

probabilitybasic