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Mathematics, 26.07.2019 21:00 azzyla2003

Abox contains 15 transistors, 3 of which are defective. if 3 are selected at random, find the probability that a. all are defective. b. none are defective.

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Abox contains 15 transistors, 3 of which are defective. if 3 are selected at random, find the probab...
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