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A population distribution is normally distributed with 159 and o 27 Use this information to...

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A population distribution is normally distributed with 159 and o 27 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 less than 168 P x 168 Find the probability that a sample of 90 randomly selected observations has a mean less than 168 P 168

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