User talk:18.189.109.57

According to reference 1, for astronomy the \pm error listed for values is typically for the one sigma confidence interval (68.3\%) and not the 95\% confidence interval. I find the opening paragraphs misleading for astronomers and other engineering or scientific fields. I think it needs to be clarified for the astronomy example given. Becky 18.189.109.57 (talk) 22:34, 12 April 2016 (UTC)