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Mathematics 21 Online
OpenStudy (anonymous):

A package of 8 light bulbs contains 3 defective bulbs. If two bulbs are randomly selected, find the probability that neither one is defective. Im not sure how to set up this problem. Please help!

OpenStudy (anonymous):

total possible outcome is 11C2 favorable outcome is 8C2 so P = (8C2)/(11C2)

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