.. _statistics: ##################################################### A too-brief and too-long introduction to statistics ##################################################### This section is for those students who have had little or no exposure to statistics before taking this tutorial. Strictly speaking, this section has nothing to do with ROOT *per se*; that's part of why it's "too long." However, I was asked to include something on these topics to hopefully give you a head start as you get involved with the research you'll do this summer. [#f110]_ My goal is to explain the following terms of statistics "jargon" [#f109]_ that physicists use. .. toctree:: :maxdepth: 1 Gaussian.md Poisson.md ChiSquared.md ChiSquaredDOF.md FiveSigma.md SystematicErrors.md .. rubric:: Footnotes .. [#f110] The full subject of statistics is deep and beautiful, and you can spend a lifetime... well, you know the rest. .. [#f109] In this discussion, when I say "physicists do this" or "physicists do that," it's not exclusive. Other fields of study use the same jargon. However, since I mostly hang out with physicists and not cultural anthropologists or librarians, I'll only speak for the folks I know.