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Mathematics, 04.09.2019 02:30 Lakenwilliams1250
Acurious student in a large economics course is interested in calculating the percentage of his classmates who scored lower than he did on the gmat; he scored 490. he knows that gmat scores are normally distributed and that the average score is approximately 540. he also knows that 95% of his classmates scored between 400 and 680. based on this information, calculate the percentage of his classmates who scored lower than he did?
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