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Mathematics, 04.07.2020 14:01 jalenthomas2208

2. The quality assurance department inspects its production line. The product either fails or passes the inspection. Past experience shows that the probability of failure was 5%. The production line manufactures 1000 units daily. (a) What is the expected number of nondefective units? (b) what is the COV of the number of non-defective units? (c) What is the probability of having more than 980 non-defective units (Formulate pmf)?

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