EmojiKaomoji

Probability · events

Conditional Probability Formula

Finds probability of A given B has occurred.

P(A | B) = P(A ∩ B) / P(B)

Variables

A, B
events

Conditions

Requires P(B) > 0.

Reference details

Subject
Probability
Topic
events
Plain text
P(A given B)=P(A intersection B)/P(B)

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