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Please show all work, calculations, formulas b)The weight of baggage checked by the airline is distributed with a mean of u=54lbs and a standard deviation

Please show all work, calculations, formulas

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b)The weight of baggage checked by the airline is distributed with a mean of u=54lbs and a standard deviation of o=61bs. Suppose the airline randomly selected 64 passengers and recorded the baggage weight for these passengers. Compute the approximate probability that the total baggage weight will be between 3400 lbs and 3500 lbs. e)When would the answer you gave in the previous part be exact

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