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Mathematics, 03.03.2021 19:10 amcd2002

Christian earned a score of 80 on Exam A that had a mean of 200 and a standard deviation of 40. He is about to take Exam B that has a mean of 650 and a standard deviation of 50. How well must Christian score on Exam B in order to do equivalently well as he did on Exam A? Assume that scores on each exam are normally distributed.

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