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There is a 10 chance of the part being defective if

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Company A provides a critical manufacturing part 30% of the time, Company B provides the same part 50% of the time and Company C provides the part the rest of the time. There is a 10% chance of the part being defective if provided by Company A, a 30% chance of the part being defective if provided by Company B, and a 70% chance of the part being defective if provided by Company C. What is the probability that the part came from Company B and is defective?

A. 0.15

B. 0.32

C. 0.4688

D. 0.4375

Reference no: EM13639787

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