{"id":10745,"date":"2025-07-15T13:34:50","date_gmt":"2025-07-15T13:34:50","guid":{"rendered":"https:\/\/functiontranslator.com\/desv-medio\/"},"modified":"2021-02-25T17:13:47","modified_gmt":"2021-02-25T17:13:47","slug":"avedev","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pt-pt\/avedev\/","title":{"rendered":"DESV.M\u00c9DIO"},"content":{"rendered":"<p>A fun\u00e7\u00e3o DESV.M\u00c9DIO, dispon\u00edvel tanto no Microsoft Excel quanto no Google Planilhas, \u00e9 utilizada para calcular o desvio m\u00e9dio absoluto de um conjunto de dados. Esse c\u00e1lculo \u00e9 fundamental em estat\u00edsticas para avaliar a dispers\u00e3o dos dados em torno da m\u00e9dia.<\/p>\n<h2>Descri\u00e7\u00e3o e Sintaxe<\/h2>\n<p>Essa fun\u00e7\u00e3o computa a m\u00e9dia dos valores absolutos dos desvios em rela\u00e7\u00e3o \u00e0 m\u00e9dia aritm\u00e9tica de um conjunto de dados. A sintaxe para o uso da fun\u00e7\u00e3o \u00e9:<\/p>\n<pre><code>=DESV.M\u00c9DIO(intervalo)<\/code><\/pre>\n<p>O &#8216;intervalo&#8217; especifica as c\u00e9lulas que cont\u00eam os dados a serem analisados.<\/p>\n<p>Por exemplo, para um conjunto de dados localizados nas c\u00e9lulas de A1 a A5, a f\u00f3rmula a ser utilizada seria:<\/p>\n<pre><code>=DESV.M\u00c9DIO(A1:A5)<\/code><\/pre>\n<h2>Exemplo de Utiliza\u00e7\u00e3o<\/h2>\n<p>Considere um professor que quer analisar a varia\u00e7\u00e3o das notas de seus alunos em uma determinada prova, com notas listadas de A2 a A11. A aplica\u00e7\u00e3o da fun\u00e7\u00e3o seria realizada da seguinte maneira:<\/p>\n<ul>\n<li>A2: 90<\/li>\n<li>A3: 85<\/li>\n<li>A4: 78<\/li>\n<li>A5: 92<\/li>\n<li>A6: 74<\/li>\n<li>A7: 88<\/li>\n<li>A8: 70<\/li>\n<li>A9: 95<\/li>\n<li>A10: 84<\/li>\n<li>A11: 77<\/li>\n<\/ul>\n<pre><code>=DESV.M\u00c9DIO(A2:A11)<\/code><\/pre>\n<p>Essa f\u00f3rmula calcular\u00e1 o desvio m\u00e9dio absoluto das notas, fornecendo uma perspectiva de qu\u00e3o dispersas est\u00e3o essas notas em rela\u00e7\u00e3o \u00e0 m\u00e9dia geral.<\/p>\n<h2>Aplica\u00e7\u00f5es Pr\u00e1ticas<\/h2>\n<h3>An\u00e1lise Financeira<\/h3>\n<p>Em an\u00e1lises financeiras, o DESV.M\u00c9DIO \u00e9 \u00fatil para avaliar a estabilidade de investimentos ou de retornos financeiros. Considere um analista que deseja comparar a consist\u00eancia dos retornos mensais de dois diferentes investimentos ao longo de um ano, com dados localizados nas c\u00e9lulas de B2 a B13 e C2 a C13 para os Investimentos A e B, respectivamente:<\/p>\n<table>\n<tr>\n<th>M\u00eas<\/th>\n<th>Investimento A<\/th>\n<th>Investimento B<\/th>\n<\/tr>\n<tr>\n<td>Janeiro<\/td>\n<td>8%<\/td>\n<td>5%<\/td>\n<\/tr>\n<tr>\n<td>&#8230;<\/td>\n<td>&#8230;<\/td>\n<td>&#8230;<\/td>\n<\/tr>\n<tr>\n<td>Dezembro<\/td>\n<td>7%<\/td>\n<td>4%<\/td>\n<\/tr>\n<\/table>\n<pre><code>=DESV.M\u00c9DIO(B2:B13)<\/code><\/pre>\n<pre><code>=DESV.M\u00c9DIO(C2:C13)<\/code><\/pre>\n<p>As f\u00f3rmulas acima fornecem uma medida da volatilidade de cada investimento, informando sobre sua estabilidade mensal.<\/p>\n<h3>Qualidade de Produ\u00e7\u00e3o<\/h3>\n<p>Ind\u00fastrias podem utilizar o DESV.M\u00c9DIO para monitorar a consist\u00eancia nas linhas de produ\u00e7\u00e3o. Por exemplo, se os pesos de embalagens de caf\u00e9 devem ser exatamente 500g e os registros de um determinado lote est\u00e3o em D2 a D31:<\/p>\n<pre><code>=DESV.M\u00c9DIO(D2:D31)<\/code><\/pre>\n<p>Este resultado pode indicar irregularidades na m\u00e1quina de embalar, sugerindo a necessidade de ajustes t\u00e9cnicos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Devolve a m\u00e9dia aritm\u00e9tica dos desvios absolutos \u00e0 m\u00e9dia dos pontos de dados<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[442],"tags":[],"class_list":["post-10745","post","type-post","status-publish","format-standard","hentry","category-estatistica"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fun\u00e7\u00e3o AVEDEV (DESV.M\u00c9DIO) no Excel \u2013 como funciona, exemplos e sintaxe<\/title>\n<meta name=\"description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o AVEDEV (DESV.M\u00c9DIO) do Excel. 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