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The most recent exam scores have a mean of 70 and a standard deviation of 7. The z-score of Brooke's test score is -1.9. What
The most recent exam scores have a mean of 70 and a standard deviation of 7. The z-score of Brooke's test score is -1.9. What is her test score.
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Challenging Math Problems
Authors: Terry Stickels
1st Edition
0486808572, 9780486808574
