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Summary
DescriptionStandard deviation diagram.svg
English: Normal distribution curve that illustrates standard deviations. Each band has 1 standard deviation, and the labels indicate the approximate proportion of area (note: these add up to 99.8%, and not 100% because of rounding for presentation.)
Français : Courbe de distribution normale montrant l'écart type. Chaque bande verticale a une largeur d'un écart type et les pourcentages indiquent leur valeur approximative rapportée à la population totale. Note : du fait des arrondis, le total est de 99,8 % au lieu de 100%.
Date
Source
Own work, based (in concept) on figure by Jeremy Kemp, on 2005-02-09
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https://creativecommons.org/licenses/by/2.5CC BY 2.5 Creative Commons Attribution 2.5 truetrue
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