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One must select from a set of 12 components that are known to contain 4 faulty components. The selection is made at random so that the selection of any component is equally likely.

a. What is the probability of drawing exactly 1 faulty component if 3 different components are drawn?

b. What is the probability of drawing any faulty component if 3 different components are drawn?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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