BayesFormula

Bayes' Formula | Bayes' Theorem (Engelsk)

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p(A | B) =

p(B | A)p(A)

p(B | A)p(A) + p(B |

)p(

)

where p([A\tilde]) is the probability of A not happening.

Let events B₁,B₂, … partition sample space Ω . Then the conditional probability

P(B_i | A) =

P(A | B_i) P(B_i)

n
∑
j=1

P(A | B_j) P(B_j)