Components arriving at a distributor are checked for defects by two different inspectors (each component is checked by both inspectors). The first inspector detects 84% of all defectives that are present, and the second inspector does likewise. At least one inspector does not detect a defect on 32% of all defective components. What is the probability that the following occur? (a) A defective component will be detected only by the first inspector? 0.1344 × A defective component will be detected by exactly one of the two inspectors? 0.2688 × (b) All three defective components in a batch escape detection by both inspectors (assuming inspections of different components are independent of one another)? 0.032768

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