In a population distribution, a score of X 5 57 corresponds to z 5 20.25 and a
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In a population distribution, a score of X 5 57 corresponds to z 5 20.25 and a score of X 5 87 corresponds to z 5 1.25. Find the mean and standard deviation for the population. (Hint: Sketch the distribution and locate the two scores on your sketch.)
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Related Book For 
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9781337098120
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano
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