Question 515091
EMTs respond to an "overdose" call. Upon arrival, they find five prescription drugs on the kitchen table labeled A, B, C, D, E. Only the A-D pair is lethal. If the patient took three drugs, what is the probability that s(he) ingested a lethal pair?
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# of ways to succeed in picking the AD pair: 1
# of random pairs = 5C2 = 10
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P(pick A/D) = 1/10
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Cheers,
Stan H.