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OpenStudy (anonymous):
in a shipment of 2500 vidoe games, 97 are defective. if a person buys two games, what is the probability that both are defective?
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OpenStudy (anonymous):
prob that the first one is defective is 97/2500 and if we draw another vg then the prob will be 96/2500 so just multiply both the probabs
OpenStudy (anonymous):
Divu is wrong, it's (97/2500)*(96/2499) After the first defective game is received you won't receive the same one
OpenStudy (anonymous):
So it would be .001?
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