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Question
A product that is produced at Ramsey Manufacturing goes through three steps to be built. At step one, the components are assembled by technicians. At step two, the product is sanded, and at step three the product is painted. The product can become defective if any of these three steps is performed incorrectly. The three steps are done by different people in different locations. We let D1= defect introduced at step 1, D2= defect introduced at step 2, and D3= defect introduced at step three. Based on this situation these three events would be considered to be mutually exclusive.
Answer
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