Mathematics, 22.04.2020 02:46 kdlishs

Lauren is enrolled in a very large college calculus class. On the first exam, the class mean was 75 and the standard deviation was 10. On the second exam, the class mean was 70 and the standard deviation was 15. Lauren scored 85 on both exams. Assuming the scores on each exam were approximately normally distributed, on which exam did Lauren score better relative to the rest of the class?

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Lauren is enrolled in a very large college calculus class. On the first exam, the class mean was 75...

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