Mathematics, 05.05.2020 16:38, marelinatalia2000

1. (Sec. 6.1) In a random sample of 80 components of a certain type, 12 are found to be defective. (a) Give a point estimate for the proportion of all such components that are not defective. (b) A system is to be constructed by randomly selecting two of these components and connecting them in a series. The series will function only if neither component is defective. Give an estimate for the proportion of all such systems that will function properly.

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1. (Sec. 6.1) In a random sample of 80 components of a certain type, 12 are found to be defective. (...