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April 20, 2014

April 20, 2014

Posted by **Amelia** on Friday, October 19, 2012 at 8:23am.

- Math Statistics -
**PsyDAG**, Friday, October 19, 2012 at 6:57pmI searched Google under the key words "

*weighted mean and arithmetic mean*" to get these possible sources:

(Broken Link Removed)

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.

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