{"id":1076,"date":"2023-07-27T18:14:13","date_gmt":"2023-07-27T18:14:13","guid":{"rendered":"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/"},"modified":"2023-07-27T18:14:13","modified_gmt":"2023-07-27T18:14:13","slug":"pontuacao-z-planilhas-do-google","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/","title":{"rendered":"Como calcular pontua\u00e7\u00f5es z no planilhas google"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Nas estat\u00edsticas, uma <strong>pontua\u00e7\u00e3o z<\/strong> nos diz quantos desvios padr\u00e3o um valor est\u00e1 da<\/span> <a href=\"https:\/\/statorials.org\/pt\/mede-a-tendencia-central\/\" target=\"_blank\" rel=\"noopener noreferrer\">m\u00e9dia<\/a> <span style=\"color: #000000;\">. Usamos a seguinte f\u00f3rmula para calcular uma pontua\u00e7\u00e3o z:<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>z<\/strong> = (X \u2013 \u03bc) \/ \u03c3<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ouro:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">X \u00e9 um \u00fanico valor de dados brutos<\/span><\/li>\n<li> <span style=\"color: #000000;\">\u03bc \u00e9 a m\u00e9dia do conjunto de dados<\/span><\/li>\n<li> <span style=\"color: #000000;\">\u03c3 \u00e9 o desvio padr\u00e3o do conjunto de dados<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Este tutorial explica como calcular pontua\u00e7\u00f5es z para valores de dados brutos no Planilhas Google.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Exemplo: pontua\u00e7\u00f5es z no Planilhas Google<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Suponha que temos o seguinte conjunto de dados e desejamos encontrar a pontua\u00e7\u00e3o z para cada valor de dados brutos:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-11064 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/zscoresheets1.png\" alt=\"\" width=\"395\" height=\"507\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Podemos executar as seguintes etapas para fazer isso.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Etapa 1: Encontre a m\u00e9dia e o desvio padr\u00e3o do conjunto de dados.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Primeiro, precisamos encontrar a m\u00e9dia e o desvio padr\u00e3o do conjunto de dados. As f\u00f3rmulas a seguir mostram como fazer isso:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-11065 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/zscoresheets2.png\" alt=\"\" width=\"620\" height=\"486\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A m\u00e9dia \u00e9 <strong>14,375<\/strong> e o desvio padr\u00e3o \u00e9 <strong>4,998<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Etapa 2: Encontre a pontua\u00e7\u00e3o z para o primeiro valor de dados brutos.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">A seguir, encontraremos a pontua\u00e7\u00e3o z para o primeiro valor de dados brutos digitando a seguinte f\u00f3rmula na c\u00e9lula B2:<\/span><\/p>\n<blockquote>\n<p> <span style=\"color: #000000;\"><strong><span class=\" default-formula-text-color\" dir=\"auto\">=<\/span> <span class=\" default-formula-text-color\" dir=\"auto\">(<\/span> <span dir=\"auto\" style=\"color: #ff9900;\">A2<\/span> <span class=\"  default-formula-text-color\" dir=\"auto\">\u2013<\/span> <span dir=\"auto\" style=\"color: #800080;\">$E$2<\/span> <span class=\" default-formula-text-color\" dir=\"auto\">)<\/span> <span class=\"  default-formula-text-color\" dir=\"auto\">\/<\/span> <span dir=\"auto\" style=\"color: #3366ff;\">$E$3<\/span><\/strong><\/span> <\/p>\n<\/blockquote>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-11066 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/zscoresheets3.png\" alt=\"Pontua\u00e7\u00f5es Z no Planilhas Google\" width=\"618\" height=\"452\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Etapa 3: Encontre as pontua\u00e7\u00f5es z para todos os valores restantes.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Depois de calcularmos o primeiro escore z, podemos destacar o restante da coluna B come\u00e7ando pela c\u00e9lula B2 e pressionar <strong>Ctrl+D<\/strong> para copiar a f\u00f3rmula da c\u00e9lula B2 para cada uma das c\u00e9lulas abaixo:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-11067 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/zscoresheets4.png\" alt=\"Calcule pontua\u00e7\u00f5es z no Planilhas Google\" width=\"608\" height=\"442\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Agora encontramos a pontua\u00e7\u00e3o z para cada valor de dados brutos.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Como interpretar pontua\u00e7\u00f5es Z<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Uma <strong>pontua\u00e7\u00e3o z<\/strong> simplesmente nos diz quantos desvios padr\u00e3o um valor est\u00e1 da m\u00e9dia.<\/span><\/p>\n<p> <span style=\"color: #000000;\">No nosso exemplo, descobrimos que a m\u00e9dia era <strong>14,375<\/strong> e o desvio padr\u00e3o era <strong>4,998<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Portanto, o primeiro valor em nosso conjunto de dados foi 7, que teve uma pontua\u00e7\u00e3o z de (7-14,375) \/ 4,998 = <strong>-1,47546<\/strong> . Isso significa que o valor \u201c7\u201d \u00e9 -1,47545 desvios padr\u00e3o <em>inferior<\/em> \u00e0 m\u00e9dia.<\/span><\/p>\n<p> <span style=\"color: #000000;\">O pr\u00f3ximo valor em nossos dados, 12, teve uma pontua\u00e7\u00e3o z de (12-14,375) \/ 4,998 = <strong>-0,47515<\/strong> . Isto significa que o valor \u201c12\u201d \u00e9 -0,47515 desvios padr\u00e3o <em>inferior<\/em> \u00e0 m\u00e9dia.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-11067 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/zscoresheets4.png\" alt=\"Calcule pontua\u00e7\u00f5es z no Planilhas Google\" width=\"608\" height=\"442\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Quanto mais distante um valor estiver da m\u00e9dia, maior ser\u00e1 o valor absoluto do escore z para esse valor.<\/span> <span style=\"color: #000000;\">Por exemplo, o valor 7 est\u00e1 mais distante da m\u00e9dia (14,375) do que o valor 12, o que explica porque 7 teve um escore z com valor absoluto maior.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pt\/pontuacao-z-excel\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como calcular pontua\u00e7\u00f5es Z no Excel<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/pontuacao-zr\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como calcular pontua\u00e7\u00f5es Z em R<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/calculadora-de-pontuacao-z-ti-84\/\" target=\"_blank\" rel=\"noopener noreferrer\">Como calcular pontua\u00e7\u00f5es Z em uma calculadora TI-84<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nas estat\u00edsticas, uma pontua\u00e7\u00e3o z nos diz quantos desvios padr\u00e3o um valor est\u00e1 da m\u00e9dia . Usamos a seguinte f\u00f3rmula para calcular uma pontua\u00e7\u00e3o z: z = (X \u2013 \u03bc) \/ \u03c3 Ouro: X \u00e9 um \u00fanico valor de dados brutos \u03bc \u00e9 a m\u00e9dia do conjunto de dados \u03c3 \u00e9 o desvio padr\u00e3o do [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1076","post","type-post","status-publish","format-standard","hentry","category-guia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Como calcular pontua\u00e7\u00f5es Z no Planilhas Google \u2013 Estatologia<\/title>\n<meta name=\"description\" content=\"Uma explica\u00e7\u00e3o simples de como calcular pontua\u00e7\u00f5es z no Planilhas Google, com exemplos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como calcular pontua\u00e7\u00f5es Z no Planilhas Google \u2013 Estatologia\" \/>\n<meta property=\"og:description\" content=\"Uma explica\u00e7\u00e3o simples de como calcular pontua\u00e7\u00f5es z no Planilhas Google, com exemplos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-27T18:14:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/zscoresheets1.png\" \/>\n<meta name=\"author\" content=\"Dr. benjamim anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. benjamim anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/\",\"url\":\"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/\",\"name\":\"Como calcular pontua\u00e7\u00f5es Z no Planilhas Google \u2013 Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-27T18:14:13+00:00\",\"dateModified\":\"2023-07-27T18:14:13+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Uma explica\u00e7\u00e3o simples de como calcular pontua\u00e7\u00f5es z no Planilhas Google, com exemplos.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/pontuacao-z-planilhas-do-google\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como calcular pontua\u00e7\u00f5es z no planilhas google\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pt\/#website\",\"url\":\"https:\/\/statorials.org\/pt\/\",\"name\":\"Statorials\",\"description\":\"O seu guia para a literacia estat\u00edstica!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pt\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\",\"name\":\"Dr. benjamim anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pt\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr. benjamim anderson\"},\"description\":\"Ol\u00e1, sou Benjamin, um professor aposentado de estat\u00edstica que se tornou professor dedicado na Statorials. 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