Question

How would I find the probability?

A shipment of 10 microwave ovens contains five defective units. A vending company purchases four units at random.
(a) What is the probability that all four units are good?
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A shipment of 10 microwave ovens contains five defective units. A vending company purchases four units at random. (a) What is the probability that all four units are good?

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Basic Probability

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