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A population distribution is normally distributed with u 137 and o 40 Use this information to determine the following two probabilities Round solutions to four

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A population distribution is normally distributed with u 137 and o 40 Use this information to determine the following two probabilities Round solutions to four decimal places if necessary Find the probability that a single randomly selected observation is greater than 127 P x 127 Find the probability that a sample of 121 randomly selected observations has a mean greater than 127 P 127

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