Distributionshard
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A manufacturing system produces components where the number of defects per batch follows a Poisson distribution with parameter . A quality control engineer observes that the probability of having exactly 1 defect is equal to the probability of having exactly 3 defects. Based on this, what is the variance of the number of defects per batch?
A manufacturing system produces components where the number of defects per batch follows a Poisson distribution with parameter . A quality control engineer observes that the probability of having exactly 1 defect is equal to the probability of having exactly 3 defects. Based on this, what is the variance of the number of defects per batch?