{"id":1684,"date":"2023-07-25T09:34:28","date_gmt":"2023-07-25T09:34:28","guid":{"rendered":"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/"},"modified":"2023-07-25T09:34:28","modified_gmt":"2023-07-25T09:34:28","slug":"f-testar-planilhas-do-google","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/","title":{"rendered":"Teste f no planilhas google (passo a passo)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">O <strong>teste F<\/strong> \u00e9 usado para determinar se duas vari\u00e2ncias populacionais s\u00e3o iguais ou n\u00e3o.<\/span><\/p>\n<p> <span style=\"color: #000000;\">O teste F utiliza as seguintes hip\u00f3teses nulas e alternativas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">H <sub>0<\/sub> : As vari\u00e2ncias populacionais s\u00e3o iguais (\u03c3 <sub>1<\/sub> <sup>2<\/sup> = \u03c3 <sub>2<\/sub> <sup>2<\/sup> )<\/span><\/li>\n<li> <span style=\"color: #000000;\"><sub>HA<\/sub> : As vari\u00e2ncias populacionais n\u00e3o s\u00e3o iguais (\u03c3 <sub>1<\/sub> <sup>2<\/sup> \u2260 \u03c3 <sub>2<\/sub> <sup>2<\/sup> )<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Se o <a href=\"https:\/\/statorials.org\/pt\/p-valores-significancia-estatistica\/\" target=\"_blank\" rel=\"noopener\">valor p<\/a> do teste estiver abaixo de um certo n\u00edvel de signific\u00e2ncia (por exemplo, \u03b1 = 0,05), ent\u00e3o podemos rejeitar a hip\u00f3tese nula e concluir que as vari\u00e2ncias populacionais n\u00e3o s\u00e3o iguais.<\/span><\/p>\n<p> <span style=\"color: #000000;\">O exemplo passo a passo a seguir mostra como realizar o teste F no Planilhas Google.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Passo 1: Insira os dados<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Vamos come\u00e7ar inserindo valores de dados para duas amostras:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16611 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ffeuilles1.png\" alt=\"\" width=\"523\" height=\"409\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota:<\/strong> Os tamanhos amostrais n\u00e3o precisam ser iguais entre os dois grupos para realizar o teste F.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Etapa 2: execute o teste F<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">A seguir, usaremos a fun\u00e7\u00e3o <strong>=FTEST(sample1, sample2)<\/strong> para realizar o teste F:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-16612\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ffeuilles2.png\" alt=\"Teste F no Planilhas Google\" width=\"515\" height=\"403\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">O valor p do teste \u00e9 <strong>0,0367<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Como esse valor p \u00e9 menor que \u03b1 = 0,05, rejeitaremos a hip\u00f3tese nula.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Isto significa que temos provas suficientes para dizer que as diferen\u00e7as entre as duas popula\u00e7\u00f5es das quais as amostras s\u00e3o retiradas n\u00e3o s\u00e3o iguais.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota:<\/strong> O valor p retornado pela fun\u00e7\u00e3o <strong>FTEST()<\/strong> representa o valor p bicaudal.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Portanto, se voc\u00ea estivesse realizando um teste unilateral ( <sub>HA<\/sub> : \u03c3 <sub>1<\/sub> <sup>2<\/sup> &lt; \u03c3 <sub>2<\/sub> <sup>2<\/sup> ou <sub>HA<\/sub> : \u03c3 <sub>1<\/sub> <sup>2<\/sup> &gt; \u03c3 <sub>2<\/sub> <sup>2<\/sup> ), voc\u00ea poderia simplesmente multiplicar o valor p resultante por dois para obter aquele teste unilateral valor p.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Recursos adicionais<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Os tutoriais a seguir explicam como realizar outras tarefas comuns no Planilhas Google:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pt\/nao-teste-as-planilhas-do-google\/\" target=\"_blank\" rel=\"noopener\">Como realizar testes t no Planilhas Google<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/valor-critico-das-planilhas-do-google\/\" target=\"_blank\" rel=\"noopener\">Como calcular valores cr\u00edticos no Planilhas Google<\/a><br \/> <a href=\"https:\/\/statorials.org\/pt\/valor-p-planilhas-do-google\/\" target=\"_blank\" rel=\"noopener\">Como encontrar valores P no Planilhas Google<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O teste F \u00e9 usado para determinar se duas vari\u00e2ncias populacionais s\u00e3o iguais ou n\u00e3o. O teste F utiliza as seguintes hip\u00f3teses nulas e alternativas: H 0 : As vari\u00e2ncias populacionais s\u00e3o iguais (\u03c3 1 2 = \u03c3 2 2 ) HA : As vari\u00e2ncias populacionais n\u00e3o s\u00e3o iguais (\u03c3 1 2 \u2260 \u03c3 2 [&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-1684","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>Teste F no Planilhas Google (passo a passo) \u2013 Estatologia<\/title>\n<meta name=\"description\" content=\"Este tutorial explica como realizar um teste F no Planilhas Google, com um exemplo passo a passo.\" \/>\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\/f-testar-planilhas-do-google\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Teste F no Planilhas Google (passo a passo) \u2013 Estatologia\" \/>\n<meta property=\"og:description\" content=\"Este tutorial explica como realizar um teste F no Planilhas Google, com um exemplo passo a passo.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T09:34:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ffeuilles1.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=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/\",\"url\":\"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/\",\"name\":\"Teste F no Planilhas Google (passo a passo) \u2013 Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-25T09:34:28+00:00\",\"dateModified\":\"2023-07-25T09:34:28+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Este tutorial explica como realizar um teste F no Planilhas Google, com um exemplo passo a passo.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/f-testar-planilhas-do-google\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Teste f no planilhas google (passo a passo)\"}]},{\"@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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