Talk:Explained variation

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[edit] ?

effects of region on assistanve of student service, sum of squares is 9.90, df is 3 mean square is 3.30 f is 2.91 and p is .03, analyze the data 209.247.21.109 (talk) 20:49, 22 January 2008 (UTC)

[edit] Attention needed

I think this material at least needs reordering so as to start with the regression-related stuff. It seems incorrect to say at the start of the definition "Explained variation is a relatively recent concept" when it has been used in regression for a long time - it may be that this phrase was meant to refer to the specific "information theory" bit that follows, in which case some rephrasing is needed. Melcombe (talk) 11:50, 14 April 2008 (UTC)