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Suppose the horses in a large stable have a mean weight of 1354lbs, and a variance of 9604. What is the probabilty that the mean

Suppose the horses in a large stable have a mean weight of 1354lbs, and a variance of 9604. What is the probabilty that the mean weight of the sample of horses would be less than 1364lbs if 43 horses are sampled at random from the stable?

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