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Astudy found that highway drivers In one state traveled at an average speed of 60.1 miles per hour (MPH). Assume the population standard deviation is

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Astudy found that highway drivers In one state traveled at an average speed of 60.1 miles per hour (MPH). Assume the population standard deviation is 5.0 MPH. Complete parts a through d below. _ - . a. What ls the probability that a sample of 30 of me drivers will have a sample mean less than 59 MPH? P(i

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