Based upon extensive data from a national high school educational testing program, the mean score of national
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Based upon extensive data from a national high school educational testing program, the mean score of national test scores for mathematics was found to be 607 and the standard deviation of national test scores for mathematics was found to be 120 points. What is the probability that a random sample of 225 students will have a mean score of more than 614? Less than 590?
The probability that a random sample of 225 students will have a mean score of more than 614 is (enter your response here).
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