A shipment of 10microwave ovens contains 2defective units. A restaurant buys four of these units. What is the probability of the restaurant buying at least threenondefective units?The probability of the restaurant buying at least three nondefective units is?(round to three decimal places as needed.)
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p(Buying at least 3 non defective pieces) = 3/8
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The restaurant bought 20parts for 10 microwave
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