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October 21, 2014

Homework Help: statistics-?mean average with lowest number out?

Posted by tony on Monday, January 7, 2013 at 2:46pm.

A mean average of 60 on 7 exams is needed to pass a course. on his first 6 exams, Adam received grades of 46,74,70,59,66 and 72. if his lowest grade of the exams already taken is to be dropped,what grade must he receive on his last exam to pass?

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