{"id":419,"date":"2023-07-30T01:54:32","date_gmt":"2023-07-30T01:54:32","guid":{"rendered":"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/"},"modified":"2023-07-30T01:54:32","modified_gmt":"2023-07-30T01:54:32","slug":"calculadora-de-teste-de-mann-whitney","status":"publish","type":"post","link":"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/","title":{"rendered":"Calculadora de teste mann-whitney u"},"content":{"rendered":"<p><script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/mathjs\/5.1.1\/math.js\"><\/script><script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jstat@latest\/dist\/jstat.min.js\"><\/script><script type=\"text\/javascript\" src=\"https:\/\/www.Statorials.org\/wp-content\/themes\/wisteria\/mannwhitneyu.js\"><\/script><\/p>\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css?family=Droid+Serif|Raleway');<\/p>\n<p>.axis--y .domain {\n  display: none;\n}<\/p>\n<p>h1 {\ntext-align: center;\nfont-size: 50px;\nmargin-bottom: 0px;\nfont-family: 'Raleway', serif;\n}<\/p>\n<p>p {\ncolor: black;\ntext-align: center;\nmargin-bottom: 15px;\nmargin-top: 15px;\nfont-family: 'Raleway', sans-serif;\n}<\/p>\n<p>#words {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 100px;\n}<\/p>\n<p>#words_text {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\n}<\/p>\n<p>#words_text_area {\ndisplay:inline-block;\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 100px;\n}<\/p>\n<p>#calcTitle {\ntext-align: center;\nfont-size: 20px;\nmargin-bottom: 0px;\nfont-family: 'Raleway', serif;\n}<\/p>\n<p>#hr_top {\nwidth: 30%;\nmargin-bottom: 0px;\nborder: none;\nheight: 2px;\ncolor: black;\nbackground-color: black;\n}<\/p>\n<p>#hr_bottom {\nwidth: 30%;\nmargin-top: 15px;\nborder: none;\nheight: 2px;\ncolor: black;\nbackground-color: black;\n}<\/p>\n<p>#words label, input {\n    display: inline-block;\n    vertical-align: baseline;\n    width: 350px;\n}<\/p>\n<p>    #button {\n      border: 1px solid;\n      border-radius: 10px;\n      margin-top: 20px;\n      padding: 10px 10px;\n      cursor: pointer;\n      outline: none;\n      background-color: white;\n      color: black;\n      font-family: 'Work Sans', sans-serif;\n      border: 1px solid grey;\n      \/* Green *\/\n    }<\/p>\n<p>    #button:hover {\n      background-color: #f6f6f6;\n      border: 1px solid black;\n    }<\/p>\n<p>\t.label_radio {\n\ttext-align: center;\n    }<\/p>\n<p>td, tr, th {\n    border: 1px solid black;\n}\ntable {\n    border-collapse: collapse;\n}\ntd, th {\n    min-width: 50px;\n    height: 21px;\n}\n.table_span_x, .table_span_y {\n    width: 100%;\n    display: block;\n}<\/p>\n<p>#words_table {\ncolor: black;\nfont-family: Raleway;\nmax-width: 350px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 20px;\n}<\/p>\n<p>#summary_table {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 20px;\n}<\/p>\n<p>    .label_radio {\n\ttext-align: center;\n}<\/p>\n<p>#text_area_input {\n\tpadding-left: 35%;\n\tfloat: left;\n}<\/p>\n<p>textarea, textarea:focus {\n\tmargin-right: 5px;\n\twidth: 85px;\n\toutline: 1px solid #aeaeae;\n}\n<\/style>\n<div id=\"words_text\">\n<p style=\"text-align: left\">Um teste U de Mann-Whitney \u00e9 usado para comparar diferen\u00e7as entre duas amostras independentes quando as distribui\u00e7\u00f5es amostrais n\u00e3o s\u00e3o normalmente distribu\u00eddas e os tamanhos das amostras s\u00e3o pequenos (n &lt;30). \u00c9 considerado o equivalente n\u00e3o param\u00e9trico do teste t independente para duas amostras.<\/p>\n<p style=\"text-align: left\"> <b>Tutorial:<\/b> <a href=\"https:\/\/statorials.org\/pt\/mann-whitney-voce-testa\/\" target=\"_blank\" rel=\"noopener\">Teste U de Mann-Whitney<\/a><\/p>\n<p style=\"text-align: left\"> Para realizar um teste U de Mann-Whitney para duas amostras independentes, basta inserir os valores dos dados abaixo e clicar no bot\u00e3o \u201cCalcular\u201d.<\/p>\n<\/div>\n<div id=\"words_text\">\n<div id=\"text_area_input\"> Amostra 1 || Amostra 2 <\/div>\n<div id=\"text_area_input\"><textarea id=\"x\" name=\"x\" rows=\"15\" cols=\"4\"><\/textarea><textarea id=\"y\" name=\"y\" rows=\"15\" cols=\"4\"><\/textarea><\/div>\n<\/div>\n<div id=\"words\"><input type=\"button\" id=\"button\" onclick=\"calc()\" value=\"Calculate\"><\/div>\n<div>\n<p><span id=\"U\"><\/span><\/p>\n<\/div>\n<div>\n<p><span id=\"p_value_one_tail\"><\/span><\/p>\n<\/div>\n<div>\n<p><span id=\"p_value_two_tail\"><\/span><\/p>\n<\/div>\n<p><script><\/p>\n<p>\/\/create function that performs t test calculations\nfunction calc() {<\/p>\n<p>var x = document.getElementById('x').value.match(\/\\d+\/g).map(Number);\nvar y = document.getElementById('y').value.match(\/\\d+\/g).map(Number);\t\t<\/p>\n<p>\t\/\/calculate critical value U and p-value using script from https:\/\/gist.githubusercontent.com\/gungorbudak\/1c3989cc26b9567c6e50\/raw\/f8f2918a366798793f5fb7e92de0df9142feb737\/mannwhitneyu.js\n\tvar t = mannwhitneyu.test(x, y, alternative = 'two-sided');<\/p>\n<p>        var critical_value_U = t[Object.keys(t)[0]];\n        var p_value_one_tail = (t[Object.keys(t)[1]]) \/ 2;\n        var p_value_two_tail = t[Object.keys(t)[1]];<\/p>\n<p>\/\/--------------OUTPUT RESULTS-----------\/\/\n\tdocument.getElementById('U').innerHTML = \"Test statistic U: \" + critical_value_U.toFixed(1);\n\tdocument.getElementById('p_value_one_tail').innerHTML = \"One-tailed P value: \" +  p_value_one_tail.toFixed(5);\n\tdocument.getElementById('p_value_two_tail').innerHTML = \"Two-tailed P value: \" +  p_value_two_tail.toFixed(5);\n}<\/p>\n<p><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Um teste U de Mann-Whitney \u00e9 usado para comparar diferen\u00e7as entre duas amostras independentes quando as distribui\u00e7\u00f5es amostrais n\u00e3o s\u00e3o normalmente distribu\u00eddas e os tamanhos das amostras s\u00e3o pequenos (n &lt;30). \u00c9 considerado o equivalente n\u00e3o param\u00e9trico do teste t independente para duas amostras. Tutorial: Teste U de Mann-Whitney Para realizar um teste U de [&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-419","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>Calculadora de teste Mann-Whitney U - Estatologia<\/title>\n<meta name=\"description\" content=\"Esta calculadora realiza um teste U de Mann-Whitney e informa o valor U cr\u00edtico, bem como o valor p correspondente com base em suas entradas.\" \/>\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\/calculadora-de-teste-de-mann-whitney\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calculadora de teste Mann-Whitney U - Estatologia\" \/>\n<meta property=\"og:description\" content=\"Esta calculadora realiza um teste U de Mann-Whitney e informa o valor U cr\u00edtico, bem como o valor p correspondente com base em suas entradas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-30T01:54:32+00:00\" \/>\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<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/\",\"url\":\"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/\",\"name\":\"Calculadora de teste Mann-Whitney U - Estatologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pt\/#website\"},\"datePublished\":\"2023-07-30T01:54:32+00:00\",\"dateModified\":\"2023-07-30T01:54:32+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pt\/#\/schema\/person\/e08f98e8db95e0aa9c310e1b27c9c666\"},\"description\":\"Esta calculadora realiza um teste U de Mann-Whitney e informa o valor U cr\u00edtico, bem como o valor p correspondente com base em suas entradas.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pt\/calculadora-de-teste-de-mann-whitney\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Lar\",\"item\":\"https:\/\/statorials.org\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Calculadora de teste mann-whitney u\"}]},{\"@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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