{"id":6575,"date":"2025-07-15T13:34:48","date_gmt":"2025-07-15T13:34:48","guid":{"rendered":"https:\/\/functiontranslator.com\/moyenne-harmonique\/"},"modified":"2021-02-26T08:07:14","modified_gmt":"2021-02-26T08:07:14","slug":"harmean","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/fr\/harmean\/","title":{"rendered":"MOYENNE.HARMONIQUE"},"content":{"rendered":"<h2>Introduction aux moyennes en Excel et Google Sheets<\/h2>\n<p>Excel et Google Sheets offrent une vari\u00e9t\u00e9 de fonctions pour le calcul de moyennes, adapt\u00e9es \u00e0 diff\u00e9rents types de donn\u00e9es et besoins en analyse statistique. Un exemple notable est la moyenne harmonique, disponible sous le nom de <code>HARMEAN<\/code> dans Microsoft Excel et <code>MOYENNE.HARMONIQUE<\/code> dans Google Sheets.<\/p>\n<h2>Description et syntaxe de la fonction<\/h2>\n<p>La moyenne harmonique est particuli\u00e8rement pertinente pour analyser des ensembles de chiffres avec de grandes disparit\u00e9s, o\u00f9 il est essentiel que les valeurs plus faibles aient un impact proportionnellement plus important sur le r\u00e9sultat. La syntaxe de cette fonction est similaire dans les deux logiciels :<\/p>\n<pre> <code>Excel: HARMEAN(nombre1, [nombre2], ...) Google Sheets: MOYENNE.HARMONIQUE(nombre1, [nombre2], ...)<\/code> <\/pre>\n<p>Ici, <code>nombre1, nombre2, ...<\/code> d\u00e9signent les valeurs num\u00e9riques ou les r\u00e9f\u00e9rences aux cellules qui contiennent les donn\u00e9es.<\/p>\n<h2>Exemples de syntaxe<\/h2>\n<p>Si vous souhaitez calculer la moyenne harmonique des nombres 1, 3 et 5, vous utiliserez la formule suivante :<\/p>\n<pre> <code>Excel: =HARMEAN(1, 3, 5) Google Sheets: =MOYENNE.HARMONIQUE(1, 3, 5)<\/code> <\/pre>\n<p>Si ces valeurs sont situ\u00e9es dans les cellules A1, A2, et A3, vous emploierez :<\/p>\n<pre> <code>Excel: =HARMEAN(A1, A2, A3) Google Sheets: =MOYENNE.HARMONIQUE(A1, A2, A3)<\/code> <\/pre>\n<h2>Exemple pratique 1 : Analyse de vitesse<\/h2>\n<p>Considerons les vitesses (en km\/h) d&rsquo;un cycliste mesur\u00e9es \u00e0 diff\u00e9rents moments d&rsquo;une course, avec des valeurs de 10, 20 et 30 km\/h. Pour obtenir une moyenne qui r\u00e9fl\u00e8te une plus grande pond\u00e9ration des vitesses inf\u00e9rieures, optez pour la moyenne harmonique.<\/p>\n<p>Voici la mise en \u0153uvre :<\/p>\n<pre> <code>Excel: =HARMEAN(10, 20, 30) Google Sheets: =MOYENNE.HARMONIQUE(10, 20, 30)<\/code> <\/pre>\n<p>R\u00e9sultat : 16,36 km\/h, illustrant l&rsquo;importance accrue des vitesses plus faibles dans le calcul de la moyenne.<\/p>\n<h2>Exemple pratique 2 : Calcul de ratios financiers<\/h2>\n<p>Imaginons l&rsquo;analyse financi\u00e8re d&rsquo;une entreprise avec les ratios de couverture d&rsquo;int\u00e9r\u00eats des trois derni\u00e8res ann\u00e9es: 2, 3, et 8. L\u2019utilisation de la moyenne harmonique peut fournir une perspective plus juste de l&rsquo;impact des valeurs extr\u00eames.<\/p>\n<p>Utilisez la formule suivante :<\/p>\n<pre> <code>Excel: =HARMEAN(2, 3, 8) Google Sheets: =MOYENNE.HARMONIQUE(2, 3, 8)<\/code> <\/pre>\n<p>R\u00e9sultat : 3,48, indiquant que les ann\u00e9es avec un ratio inf\u00e9rieur affectent significativement la moyenne globale.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Renvoie la moyenne haRmonique<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[315],"tags":[],"class_list":["post-6575","post","type-post","status-publish","format-standard","hentry","category-statistiques"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fonction HARMEAN (MOYENNE.HARMONIQUE) dans Excel : comment \u00e7a marche, exemples et syntaxe<\/title>\n<meta name=\"description\" content=\"Pr\u00e9sentation de la fonction HARMEAN (MOYENNE.HARMONIQUE) d\u2019Excel et Google Sheets. 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