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The scores of students on the ACT college entrance examination in a recent year were normally distributed with mean = 18.6 and standard deviation =

The scores of students on the ACT college entrance examination in a recent year were normally distributed with mean = 18.6 and standard deviation = 6.0 What is the probability that a single student chosen at random from all students who took the exam had a score of 27.0 or higher?

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