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Mathematics, 26.07.2019 06:10 girlwonder326

Easyelectrics supermarket orders light bulbs from suppliers, aa electronics and aaa electronics. easyelectrics purchases 30% of its light bulbs from aa and 70% from aaa. two percent of the light bulbs purchased from aa are defective, while three percent of the bulbs from aaa are defective. find the probability that a randomly selected light bulb was purchased from aa and is defective

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Easyelectrics supermarket orders light bulbs from suppliers, aa electronics and aaa electronics. eas...
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