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April 23, 2014

Homework Help: statistics

Posted by taylor on Monday, February 27, 2012 at 1:25pm.

Science scores for HS seniors in the US are normally distributed with a mean of 77 and a standard deviation of 7. Students scoring in the top 4% are eligible for a special prize. What is the approximate cutoff score a student must get in order to recieve the prize?

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