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Mathematics 7 Online
OpenStudy (anonymous):

According to the general equation for conditional probability, if P(AupsidedownuB) = (3/10) and P(B)= (2/5), what is P(A|B)?

OpenStudy (anonymous):

OpenStudy (freckles):

I will pretend you didn't know I was trying to help you. Do you know the formula for P(A|B)?

OpenStudy (anonymous):

sorry about that and no no i dont

OpenStudy (freckles):

\[P(A|B)=\frac{P(A \cap B)}{P(B)}\]

OpenStudy (freckles):

just plug in the numbers you were given for each and do the operation between them

OpenStudy (anonymous):

that makes alot more sense thank you very much for your help

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