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Current Attempt in Progress On average, 12.6 rooms stay vacant per day at a large hotel in a city. Find the probability that on

Current Attempt in Progress On average, 12.6 rooms stay vacant per day at a large hotel in a city. Find the probability that on a given day exactly 3 rooms will be vacant. Use the Poisson formula. Round your answer to four decimal places. P(exactly 3) = i

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