A student has taken a 35-point exam and wants to know how his score of 30 compares
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A student has taken a 35-point exam and wants to know how his score of 30 compares to the scores of the other students in the class. The mean and standard deviation of the exam scores are 25 and 4, respectively. Calculate the z-score for this student’s score.
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780357114469
15th Edition
Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver
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