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9 Sep 2020
(2) Suppose you just received a shipment of nine televisions. Three of the televisions are defective. If two televisions are randomly selected and tested in succession without replacement. (a) What is the probability that the first TV selected is defective and the second not defective? (b) What is the probability that the first TV selected is not defective and the second defective? (c) What is the probability at least one of the two televisions does not work (defective)?
(2) Suppose you just received a shipment of nine televisions. Three of the televisions are defective. If two televisions are randomly selected and tested in succession without replacement. (a) What is the probability that the first TV selected is defective and the second not defective? (b) What is the probability that the first TV selected is not defective and the second defective? (c) What is the probability at least one of the two televisions does not work (defective)?
9 Mar 2023
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