Question: Let A = the event someone tested positive for a virus and B = the event someone has the virus. What is the contextual
Let A = the event someone tested positive for a virus and B = the event someone has the virus. What is the contextual difference between P(A|B) and P(A and B)? OP(A|B) represents the number of individuals who have the virus among those who test positive. P(A and B) represents the number of individuals who have the virus and test positive. OP(A|B) represents the population of individuals who test positive among those who have the virus. P(A and B) represents the population of individuals who have the virus and test positive. P(A|B) represents the probability that an individual who has the virus tests positive. P(A and B) represents the probability that an individual has the virus and tests positive. P(A|B) represents the population of individuals who have the virus among those who test positive. P(A and B) represents the population of individuals who have the virus and test positive. P(A|B) represents the probability that an individual who tests positive has the virus. P(A and B) represents the probability that an individual has the virus and tests positive.
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