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You score an 82 on your econ exam and a 86 on your math exam. Econ exams had a mean of 72 and a standard deviation of 5 and the math exam had a mean...
You score an 82 on your econ exam and a 86 on your math exam. Econ exams had a mean of 72 and a standard deviation of 5 and the math exam had a mean of 68 with a standard deviation of 12. Which exam did you do better on?