{"id":6511,"date":"2025-07-15T13:34:47","date_gmt":"2025-07-15T13:34:47","guid":{"rendered":"https:\/\/functiontranslator.com\/bdecartype\/"},"modified":"2021-02-26T08:05:10","modified_gmt":"2021-02-26T08:05:10","slug":"dstdev","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/fr\/dstdev\/","title":{"rendered":"BDECARTYPE"},"content":{"rendered":"<p>Lors de l&rsquo;utilisation de logiciels de tableur tels que Microsoft Excel ou Google Sheets, il est souvent n\u00e9cessaire de calculer des param\u00e8tres statistiques pour analyser des ensembles de donn\u00e9es. La fonction <strong>BDECARTYPE<\/strong> dans MS Excel et Google Sheets est utilis\u00e9e pour estimer l&rsquo;\u00e9cart type de toute une population \u00e0 partir d&rsquo;un \u00e9chantillon de celle-ci, en fonction d&rsquo;un crit\u00e8re sp\u00e9cifi\u00e9. Cette description explique le fonctionnement de cette fonction, d\u00e9montre comment l&rsquo;utiliser et illustre son application \u00e0 travers des exemples pratiques.<\/p>\n<h2>Explication et Syntaxe<\/h2>\n<p>La fonction <code>BDECARTYPE<\/code> est con\u00e7ue pour calculer l&rsquo;\u00e9cart type d&rsquo;un \u00e9chantillon de valeurs, selon un crit\u00e8re d\u00e9fini. L&rsquo;\u00e9cart type est une mesure qui indique \u00e0 quel point les valeurs d&rsquo;un groupe sont dispers\u00e9es par rapport \u00e0 la moyenne.<\/p>\n<ul>\n<li><strong>Excel:<\/strong> <code>BDECARTYPE(database; champ; crit\u00e8res)<\/code><\/li>\n<li><strong>Google Sheets:<\/strong> La syntaxe est similaire \u00e0 celle d&rsquo;Excel, bien que de petites diff\u00e9rences puissent appara\u00eetre dans le traitement des donn\u00e9es ou dans les formats.<\/li>\n<\/ul>\n<p>O\u00f9 :<\/p>\n<ul>\n<li><strong>database<\/strong> repr\u00e9sente la plage de cellules qui inclut au moins une ligne de noms de champs et une colonne de donn\u00e9es,<\/li>\n<li><strong>champ<\/strong> d\u00e9signe la colonne \u00e0 utiliser pour le calcul. Il peut \u00eatre indiqu\u00e9 par son nom, son num\u00e9ro, ou sa r\u00e9f\u00e9rence,<\/li>\n<li><strong>crit\u00e8res<\/strong> correspond \u00e0 la plage de cellules qui contient les conditions sp\u00e9cifiques utilis\u00e9es pour filtrer les donn\u00e9es.<\/li>\n<\/ul>\n<pre> <code>Exemple de structure de donn\u00e9es: \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 Age \u2502 Sexe \u2502 Salaire \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524 \u2502 22 \u2502 M \u2502 2500 \u2502 \u2502 29 \u2502 F \u2502 2700 \u2502 \u2502 34 \u2502 M \u2502 3400 \u2502 \u2502 47 \u2502 M \u2502 5200 \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 Plage de crit\u00e8res: \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 Sexe \u2502 M \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2518 Formule: BDECARTYPE(A1:C5, \"Salaire\", G1:H2) <\/code> <\/pre>\n<h2>Applications pratiques<\/h2>\n<p>Voici quelques exemples concrets o\u00f9 la fonction peut \u00eatre particuli\u00e8rement pertinente :<\/p>\n<h2>Calcul de l&rsquo;\u00e9cart type des salaires par genre<\/h2>\n<p>Supposons que vous voulez analyser les disparit\u00e9s salariales entre hommes et femmes au sein d&rsquo;une entreprise.<\/p>\n<pre> <code>Formule utilis\u00e9e: =BDECARTYPE(A1:C5, \"Salaire\", G1:H2) Cette formule calcule l'\u00e9cart type des salaires pour les employ\u00e9s masculins, offrant ainsi une perspective sur la dispersion des salaires de ce groupe sp\u00e9cifique. <\/code> <\/pre>\n<h2>\u00c9tude de la dispersion des \u00e2ges dans un d\u00e9partement sp\u00e9cifique<\/h2>\n<p>Si une entreprise d\u00e9sire \u00e9tudier la diversit\u00e9 d&rsquo;\u00e2ges au sein de son d\u00e9partement technique, cette fonction est id\u00e9ale.<\/p>\n<pre> <code>Donn\u00e9es hypoth\u00e9tiques: \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 Age \u2502 D\u00e9partement \u2502 Id \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2524 \u2502 32 \u2502 Technique \u2502 101 \u2502 \u2502 28 \u2502 Finance \u2502 102 \u2502 \u2502 44 \u2502 Technique \u2502 103 \u2502 \u2502 25 \u2502 Technique \u2502 104 \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2518 Formule: =BDECARTYPE(A1:C5; \"Age\"; F1:G2) Avec les crit\u00e8res d\u00e9finissant \"D\u00e9partement\" comme \"Technique\", cette formule r\u00e9v\u00e8le la variabilit\u00e9 des \u00e2ges dans ce secteur. <\/code> <\/pre>\n<p>Ces exemples illustrent la capacit\u00e9 de la fonction <code>BDECARTYPE<\/code> \u00e0 fournir des analyses statistiques pr\u00e9cises sur des aspects sp\u00e9cifiques des donn\u00e9es selon des crit\u00e8res d\u00e9finis, permettant des d\u00e9cisions \u00e9clair\u00e9es bas\u00e9es sur des donn\u00e9es concr\u00e8tes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CalCule l\u2019\u00e9Cart type pour un \u00e9Chantillon d\u2019entr\u00e9es de base de donn\u00e9es s\u00e9leCtionn\u00e9es<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[322],"tags":[],"class_list":["post-6511","post","type-post","status-publish","format-standard","hentry","category-base-de-donnees"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe<\/title>\n<meta name=\"description\" content=\"Pr\u00e9sentation de la fonction DSTDEV (BDECARTYPE) d\u2019Excel et Google Sheets. Syntaxe d\u00e9taill\u00e9e et exemples pratiques d&#039;utilisation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/functiontranslator.com\/fr\/dstdev\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe\" \/>\n<meta property=\"og:description\" content=\"Pr\u00e9sentation de la fonction DSTDEV (BDECARTYPE) d\u2019Excel et Google Sheets. Syntaxe d\u00e9taill\u00e9e et exemples pratiques d&#039;utilisation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/functiontranslator.com\/fr\/dstdev\/\" \/>\n<meta property=\"og:site_name\" content=\"Function Translator\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-15T13:34:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-02-26T08:05:10+00:00\" \/>\n<meta name=\"author\" content=\"glavadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"glavadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/functiontranslator.com\/fr\/dstdev\/\",\"url\":\"https:\/\/functiontranslator.com\/fr\/dstdev\/\",\"name\":\"Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe\",\"isPartOf\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#website\"},\"datePublished\":\"2025-07-15T13:34:47+00:00\",\"dateModified\":\"2021-02-26T08:05:10+00:00\",\"author\":{\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389\"},\"description\":\"Pr\u00e9sentation de la fonction DSTDEV (BDECARTYPE) d\u2019Excel et Google Sheets. Syntaxe d\u00e9taill\u00e9e et exemples pratiques d'utilisation.\",\"breadcrumb\":{\"@id\":\"https:\/\/functiontranslator.com\/fr\/dstdev\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/functiontranslator.com\/fr\/dstdev\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/functiontranslator.com\/fr\/dstdev\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Fonctions Excel\",\"item\":\"https:\/\/functiontranslator.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Base de donn\u00e9es\",\"item\":\"https:\/\/functiontranslator.com\/fr\/base-de-donnees\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"BDECARTYPE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#website\",\"url\":\"https:\/\/functiontranslator.com\/no\/\",\"name\":\"Function Translator\",\"description\":\"Excel function translator\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/functiontranslator.com\/no\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389\",\"name\":\"glavadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g\",\"caption\":\"glavadmin\"},\"sameAs\":[\"https:\/\/functiontranslator.com\"],\"url\":\"https:\/\/functiontranslator.com\/fr\/author\/glavadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe","description":"Pr\u00e9sentation de la fonction DSTDEV (BDECARTYPE) d\u2019Excel et Google Sheets. Syntaxe d\u00e9taill\u00e9e et exemples pratiques d'utilisation.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/functiontranslator.com\/fr\/dstdev\/","og_locale":"fr_FR","og_type":"article","og_title":"Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe","og_description":"Pr\u00e9sentation de la fonction DSTDEV (BDECARTYPE) d\u2019Excel et Google Sheets. Syntaxe d\u00e9taill\u00e9e et exemples pratiques d'utilisation.","og_url":"https:\/\/functiontranslator.com\/fr\/dstdev\/","og_site_name":"Function Translator","article_published_time":"2025-07-15T13:34:47+00:00","article_modified_time":"2021-02-26T08:05:10+00:00","author":"glavadmin","twitter_card":"summary_large_image","twitter_title":"Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe","twitter_misc":{"\u00c9crit par":"glavadmin","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/functiontranslator.com\/fr\/dstdev\/","url":"https:\/\/functiontranslator.com\/fr\/dstdev\/","name":"Fonction DSTDEV (BDECARTYPE) dans Excel : comment \u00e7a marche, exemples et syntaxe","isPartOf":{"@id":"https:\/\/functiontranslator.com\/no\/#website"},"datePublished":"2025-07-15T13:34:47+00:00","dateModified":"2021-02-26T08:05:10+00:00","author":{"@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389"},"description":"Pr\u00e9sentation de la fonction DSTDEV (BDECARTYPE) d\u2019Excel et Google Sheets. Syntaxe d\u00e9taill\u00e9e et exemples pratiques d'utilisation.","breadcrumb":{"@id":"https:\/\/functiontranslator.com\/fr\/dstdev\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/functiontranslator.com\/fr\/dstdev\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/functiontranslator.com\/fr\/dstdev\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Fonctions Excel","item":"https:\/\/functiontranslator.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Base de donn\u00e9es","item":"https:\/\/functiontranslator.com\/fr\/base-de-donnees\/"},{"@type":"ListItem","position":3,"name":"BDECARTYPE"}]},{"@type":"WebSite","@id":"https:\/\/functiontranslator.com\/no\/#website","url":"https:\/\/functiontranslator.com\/no\/","name":"Function Translator","description":"Excel function translator","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/functiontranslator.com\/no\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/87663eece497ca58643166ecb09f1389","name":"glavadmin","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/functiontranslator.com\/no\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/03ccd9347c5339db75deede5a8c5b2bf1d40e0bce26a5251fcaac6331d381db8?s=96&d=mm&r=g","caption":"glavadmin"},"sameAs":["https:\/\/functiontranslator.com"],"url":"https:\/\/functiontranslator.com\/fr\/author\/glavadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/posts\/6511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/comments?post=6511"}],"version-history":[{"count":2,"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/posts\/6511\/revisions"}],"predecessor-version":[{"id":29523,"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/posts\/6511\/revisions\/29523"}],"wp:attachment":[{"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/media?parent=6511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/categories?post=6511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/functiontranslator.com\/fr\/wp-json\/wp\/v2\/tags?post=6511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}