Data Sufficiency :: Set S — One more ;-(
Posted by VishalDec 24
Author: mmslf75 Subject: Set S — One more ;-( Posted: Thu Dec 24, 2009 9:46 am (GMT -8) If the mean of set S does not exceed mean of any subset of set S , which of the following must be true about set S ? I.
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Data Sufficiency :: Set S — One more ;-(
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