Conditional Probabilityeasy
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A patient has symptoms that could indicate Disease X or Disease Y. Prior: P(X)=0.4, P(Y)=0.6. Test likelihood: P(symptoms|X)=0.9, P(symptoms|Y)=0.5. Patient has symptoms. What is P(X|symptoms)?
A patient has symptoms that could indicate Disease X or Disease Y. Prior: P(X)=0.4, P(Y)=0.6. Test likelihood: P(symptoms|X)=0.9, P(symptoms|Y)=0.5. Patient has symptoms. What is P(X|symptoms)?