Question: A college student takes two introductory courses for first-year students. On her psychology exam, she scores 73; the mean is 81.0, and the SD is

A college student takes two introductory courses for first-year students. On her psychology exam, she scores 73; the mean is 81.0, and the SD is 5.0. On her English exam, she scores 67; the mean is 77, and the SD is 10.0. Both distributions are approximately normal. She concludes that she did better on the psychology exam because her score on that exam is 6 points higher. Is she correct? Why or why not?

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