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Mathematics, 13.04.2021 04:00 Itasouu

2. Tiago works with electronics as a hobby. One supplier has very low cost circuit components but a relatively high defect rate. Suppose the defect rate from this supplier is 10, and that each defect is independent.

a. If Tiago buys 320 items from this supplier, how many should he expect to be defective?

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b. What is a typical deviation from the expected amount in part (a)?

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Answers: 1

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