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2) Suppose x has a normal distribution with mean u = 108 and o = 12. a) What is the probability that x is less

2) Suppose x has a normal distribution with mean u = 108 and o = 12. a) What is the probability that x is less than 141? (5 points) b) What is the probability that x is between 72 and 120? (5 points)

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