SOLUTION: In a shipment of 11 CD players, two are defective. Find the probability that a sample of 3 CD players will contain no more than one defective one.

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Question 484245: In a shipment of 11 CD players, two are defective. Find the probability that a sample of 3 CD players will contain no more than one defective one.
Answer by Tatiana_Stebko(1539)   (Show Source): You can put this solution on YOUR website!
P(no more than 1 defective one)=P(0 defective)+P(1 defective)
11 CD players, 2 defective, not defective
P(0 defective)=


P(0 defective)=
P(1 defective)=


P(1 defective)=
P(no more than 1 defective one)=P(0 defective)+P(1 defective)=

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