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July 4, 2015

Homework Help: Statistics

Posted by Lyndyc on Saturday, December 7, 2013 at 9:02pm.

Find the Standard Deviation for this distribution of scores. Then find the z score for X=86. N=17


98, 92, 86, 84 , 76, 74 , 72 , 72, 72 , 70, 70, 66, 60 ,54, 32,30

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