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July 6, 2015

Homework Help: Statistics

Posted by Andrea on Thursday, March 28, 2013 at 1:40pm.

An orchestra consists of 25 members. The youngest member is 32 years old. She leaves and is replaced by a new member who is 30 years old.

By how much does the replacement change the average age of the members of the orchestra?


By how much does the replacement change the median age of the members of the orchestra?

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