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Suppose you just received a shipment of ten televisions. Three of the televisions are defective. If...

Suppose you just received a shipment of ten 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?

(a)The probability that both televisions work is?

(b)The probability that at least one of the two televisions does not work is nothing?

Math   Statistics-And-Probability   
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