Homework Help: econ

Posted by Alyson on Sunday, November 27, 2011 at 11:02pm.

12) Suppose you know that the standard deviation of a variable is 10, and you have 100 observations, the standard deviation of the mean is

econ - SraJMcGin, Sunday, November 27, 2011 at 11:20pm
Try some of the following links for information:

http://www.google.com/search?q=how+to+find+the+standard+deviation+of+the+mean&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Sra

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