Al took a midterm examination in physics and received a score of 65. The mean was 60

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Al took a midterm examination in physics and received a score of 65. The mean was 60 and the standard deviation was 20. Bill received a score of 14 in mathematics, where the exam mean was 12 and the standard deviation was 4. Which student ranked higher in his class? Explain.
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Engineering Economic Analysis

ISBN: 9780195168075

9th Edition

Authors: Donald Newnan, Ted Eschanbach, Jerome Lavelle

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