An assembly consists of three mechanical components. Suppose the probabilities that the first, second, and third components meet the specifications are 0.95, 0.98, and 0.99, respectively. Assume that the components are independent. 1) What is the probability that all components in an assembly meet specifications? 2) Determine the probability function of the number of components in the assembly that meet the specifications? x ? ? ? ? pX=x ? ? ? ?

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