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Poisson approximation to the binomial

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If on average, 20% of watches coming off an assembly line are defective, and we assume that the probability of a watch being defective is independent of another watch having this characteristic, what is the

a) If the company samples 50 watches, what is the probability that less than 2 are defective. Can we use the Poisson approximation to the Binomial?

Reference no: EM132153566

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