Talk:Error bar

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This entry badly needs a picture -- would have added one but I can't find one open source right now. Also links from other places would be good. --Jonathan Stray (talk) 05:42, 24 July 2008 (UTC)[reply]

If the thing is Gauss model. How to define the the error bar range. For 1*sigma? or 3*sigma? —Preceding unsigned comment added by 219.133.0.1 (talk) 03:52, 4 February 2009 (UTC)[reply]