Talk:Error bar

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)

How to define the error bar range
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)