Artificial Intelligence20785 marksNumerical: Posterior probability computationHandling Uncertain Knowledge, Radom Variables, Prior and Pos
What is prosteroir probability? Consider a scenario that a patient have liver disease is 15% probability. A test says that 5% of patients are alcholic. Among those patients diagnosed with liver disease, 7% are alcoholic. Now computer the chance of having liver disease, if the patient is alcoholic.
What is prosteroir probability? Consider a scenario that a patient have liver disease is 15% probability. A test says that 5% of patients are alcholic. Among those patients diagnosed with liver disease, 7% are alcoholic. Now computer the chance of having liver disease, if the patient is alcoholic. [5]
Symbol Meaning Value ------------------------ $P(L)$ Probability a patient has liver disease $0.15$ $P(A)$ Probability a patient is alcoholic $0.05$ $P(A\mid L)$ Probability a patient is alcoholic given they have liver disease $0.07$ Required: $P(L\mid A)$ - the probability of having liver diseas...