{"id":11125,"date":"2025-07-15T13:34:51","date_gmt":"2025-07-15T13:34:51","guid":{"rendered":"https:\/\/functiontranslator.com\/normalizar\/"},"modified":"2021-02-25T17:29:42","modified_gmt":"2021-02-25T17:29:42","slug":"standardize","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pt-pt\/standardize\/","title":{"rendered":"NORMALIZAR"},"content":{"rendered":"

Na an\u00e1lise de dados, tanto no Microsoft Excel quanto no Google Sheets, o processo de normaliza\u00e7\u00e3o de dados \u00e9 vital para garantir compara\u00e7\u00f5es equitativas entre diferentes conjuntos de dados. A fun\u00e7\u00e3o NORMALIZAR \u00e9 utilizada para converter uma distribui\u00e7\u00e3o de dados em uma distribui\u00e7\u00e3o normal padr\u00e3o. Neste artigo, exploraremos como aplicar a fun\u00e7\u00e3o NORMALIZAR em seus projetos.<\/p>\n

Sintaxe da Fun\u00e7\u00e3o<\/h2>\n

A fun\u00e7\u00e3o NORMALIZAR possui a seguinte sintaxe:<\/p>\n

NORMALIZAR(x; m\u00e9dia; desv_pad)<\/code><\/pre>\n
    \n
  • x<\/strong>: o valor que se deseja normalizar.<\/li>\n
  • m\u00e9dia<\/strong>: a m\u00e9dia aritm\u00e9tica da distribui\u00e7\u00e3o de dados.<\/li>\n
  • desv_pad<\/strong>: o desvio padr\u00e3o da distribui\u00e7\u00e3o de dados.<\/li>\n<\/ul>\n
    Exemplo de uso:<\/p>\n
    =NORMALIZAR(40; 30; 4)<\/code><\/pre>\n
    Este exemplo mostra o c\u00e1lculo da pontua\u00e7\u00e3o normalizada para o valor 40, onde a m\u00e9dia \u00e9 30 e o desvio padr\u00e3o \u00e9 4.<\/p>\n
    Exemplos Pr\u00e1ticos de Aplica\u00e7\u00f5es<\/h2>\n
    Veja alguns exemplos cotidianos onde a fun\u00e7\u00e3o NORMALIZAR pode ser \u00fatil:<\/p>\n
    Caso 1: Compara\u00e7\u00e3o de Resultados de Testes em Diferentes Escolas<\/h2>\n
    Imagine que voc\u00ea \u00e9 um analista de dados em uma secretaria de educa\u00e7\u00e3o e possui as notas de matem\u00e1tica de estudantes de duas escolas diferentes, com m\u00e9dias e desvios padr\u00f5es variados. Para comparar os desempenhos de forma justa, voc\u00ea decide normalizar as notas:<\/p>\n\n\n\n\n
    Escola<\/th>\nPontua\u00e7\u00e3o do Aluno<\/th>\nM\u00e9dia da Escola<\/th>\nDesvio Padr\u00e3o da Escola<\/th>\nPontua\u00e7\u00e3o Normalizada<\/th>\n<\/tr>\n
    A<\/td>\n75<\/td>\n70<\/td>\n10<\/td>\n=NORMALIZAR(75; 70; 10)<\/td>\n<\/tr>\n
    B<\/td>\n85<\/td>\n80<\/td>\n8<\/td>\n=NORMALIZAR(85; 80; 8)<\/td>\n<\/tr>\n<\/table>\n
    As pontua\u00e7\u00f5es normalizadas permitem uma compara\u00e7\u00e3o direta, independentemente das diferen\u00e7as espec\u00edficas entre as escolas.<\/p>\n
    Caso 2: An\u00e1lise de Desempenho de Vendas<\/h2>\n
    Suponha que um gerente deseje avaliar o desempenho de vendedores que trabalham em mercados de diferentes tamanhos. O volume de vendas pode variar significativamente devido ao tamanho do mercado, tornando os n\u00fameros brutos enganadores. Considere o seguinte exemplo:<\/p>\n\n\n\n\n
    Vendedor<\/th>\nVendas (R$)<\/th>\nM\u00e9dia de Vendas (R$)<\/th>\nDesvio Padr\u00e3o<\/th>\nVendas Normalizadas<\/th>\n<\/tr>\n
    Felipe<\/td>\n50.000<\/td>\n45.000<\/td>\n5.000<\/td>\n=NORMALIZAR(50.000; 45.000; 5.000)<\/td>\n<\/tr>\n
    Ana<\/td>\n75.000<\/td>\n72.000<\/td>\n8.000<\/td>\n=NORMALIZAR(75.000; 72.000; 8.000)<\/td>\n<\/tr>\n<\/table>\n
    Essas vendas normalizadas fornecem uma m\u00e9trica mais precisa para comparar eficazmente o desempenho entre os vendedores em diferentes regi\u00f5es.<\/p>\n
    O uso da fun\u00e7\u00e3o NORMALIZAR facilita a padroniza\u00e7\u00e3o de dados de diferentes fontes, permitindo an\u00e1lises mais consistentes e equitativas entre grupos variados de dados.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Devolve um valor normalizado<\/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-11125","post","type-post","status-publish","format-standard","hentry","category-estatistica"],"acf":[],"yoast_head":"\nFun\u00e7\u00e3o STANDARDIZE (NORMALIZAR) no Excel \u2013 como funciona, exemplos e sintaxe<\/title>\n<meta name=\"description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o STANDARDIZE (NORMALIZAR) do Excel. 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