The scores on a test given to all juniors in a school district are normally distributed with a mean of 72 and a standard deviation of 6. Find the probability that a randomly chosen junior has a score above 90. The probability of randomly choosing a junior whose score is above 90 is___%.
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Home » Mathematics » The scores on a test given to all juniors in a school district are normally distributed with a mean of 72 and a standard deviation of 6. Find the probability that a randomly chosen junior has a score above 90.