SOLUTION: Suppose you just received a shipment of seven televisions. Three of the televisions are defective. If two televisions are randomly​ selected, compute the probability that bot
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-> SOLUTION: Suppose you just received a shipment of seven televisions. Three of the televisions are defective. If two televisions are randomly​ selected, compute the probability that bot
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Question 1073059: Suppose you just received a shipment of seven televisions. Three of the televisions are defective. If two televisions are randomly selected, compute the probability that both televisions work. What is the probability at least one of the two televisions does not work? Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! 4 of 7 work
probability both work is (4/7)(3/6)=2/7
probability that one does not work is 2*(4/7)(3/6)=(4/7)+ both don't work, which is (3/7)(2/6) or (1/7). The total and answer is (5/7),
