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September 20, 2014

Homework Help: math z-score

Posted by Nicholas on Monday, May 16, 2011 at 9:41pm.

Henry's z-score on his reading test was 1.27. The class average was 60, the median was 58.5 and the variance was 6.2. What was Henry's "raw" score
(his score before converting to z-scores)

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