P(x|y) what is this formula?

asked Feb 7, 2020 196k views

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4 votes

$P(X\mid Y)$ is the probability that
occurs given that
occurs, i.e. the conditional probability of
occurring conditioned on
. By definition,

$P(X\mid Y)=(P(X\cap Y))/(P(Y))$

Smitty answered Feb 13, 2020

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