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A shipment of 20tvs contains 5 that are defective. if 10 of them are randomly chosen for inspection, what is the probability that 2 out of 10 will be defective?

A shipment of 20tvs contains 5 that are defective. if 10 of them are randomly chosen for inspection, what is the probability that 2 out of 10 will be defective?
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A shipment of 20tvs contains 5 that are defective. if 10 of them are randomly chosen for inspection, what is the probability that 2 out of 10 will be defective?

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User Ktransier
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1/4 of the shipment is defective so if half is randomly chosen to test the answer would be 5/20 or 2/10  so 1/4 or 1/5 
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User Bahbar
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