caption: standard-deviation created: 20210426130150358 modified: 20210426131553530 op-input: a [[selection of titles|Title Selection]] op-output: the standard-deviation of the input as numbers op-purpose: treating each input title as a number, compute their standard-deviation tags: [[Reducing Mathematics Operators]] [[Filter Operators]] [[Mathematics Operators]] title: standard-deviation Operator type: text/vnd.tiddlywiki <<.from-version "5.2.0">> See [[Mathematics Operators]] for an overview. <<.tip """ The `standard-deviation` operator treats the input as a complete population and not a sample""">> <<.operator-examples "standard-deviation">>