Conditional Probabilityeasy
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A person has two neighbors: one always tells the truth, the other always lies. You don't know which is which. You ask one neighbor 'Is your neighbor honest?' and receive an answer. What is the probability the neighbor you asked is truthful, assuming each is equally likely to be the truth-teller?
A person has two neighbors: one always tells the truth, the other always lies. You don't know which is which. You ask one neighbor 'Is your neighbor honest?' and receive an answer. What is the probability the neighbor you asked is truthful, assuming each is equally likely to be the truth-teller?