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On a standardized exam, the scores are normally distributed with a mean of 140 and a standard deviation of 40. Find the z-score of a
On a standardized exam, the scores are normally distributed with a mean of 140 and a standard deviation of 40. Find the z-score of a person who scored 48 on the exam.
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Graphical Approach To College Algebra
Authors: John E Hornsby, Margaret L Lial, Gary K Rockswold
6th Edition
0321900766, 9780321900760
