Mary and Jane both took PSY230 last semester but they were in two different sections taught by different professors. Mary’s


Mary and Jane both took PSY230 last semester but they were in two different sections taught by different professors. Mary’s class had a mean grade of 85 points with a standard deviation of 5 points while Jane’s class had a mean grade of 80 points with a standard deviation of . Both Mary and Jane earned 88 points. Who did better in class


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