Posted by **Anna** on Thursday, August 17, 2006 at 11:38pm.

Sally's scores on her science quizzes are listed below. Which average best represents Sally's scores? Explain reasoning.

SCORES: 86 78 70 68 95 81 85 89 95

Sally receives a score of 100 on the next quiz. How does this score affect the mean, median and modes of Sally's Scores?

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http://math.about.com/library/weekly/aa020502a.htm
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