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31-05-2023
Mathematics

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Tamika earned a score of 255 on Exam A that had a mean of 250 and a standard deviation of 25. She is about to take Exam B that has a mean of 200 and a standard deviation of 40. How well must Tamika score on Exam B in order to do equivalently well as she did on Exam A? Assume that scores on each exam are normally distributed.

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