Nora earned a score of 47 on Exam A that had a mean of 35 and a standard deviation of 4. She is about to take Exam B that has a mean of 500 and a standard deviation of 25. How well must Nora 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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Nora earned a score of 47 on Exam A that had a mean of 35 and a standard deviation of 4. She is abou...
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