SOLUTION: Maria and Zoe are taking Biology 101 but are in different classes. Maria�s class has an average of 78% with a standard deviation of 5% on the midterm while Zoe�s class has an avera

Question 826987: Maria and Zoe are taking Biology 101 but are in different classes. Maria�s class has an average of 78% with a standard deviation of 5% on the midterm while Zoe�s class has an average of 83% with a standard deviation of 12%. Assume that scores in both classes follow a normal distribution. Now suppose that Maria scored an 84 on the midterm exam and Zoe scored an 89.
Convert Maria�s midterm score of 84 to a standard z-score, rounded to the nearest tenth, and place it in the blank. z-score =
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
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