{"id":755,"date":"2023-07-28T21:04:31","date_gmt":"2023-07-28T21:04:31","guid":{"rendered":"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/"},"modified":"2023-07-28T21:04:31","modified_gmt":"2023-07-28T21:04:31","slug":"vissers-exacte-testcalculator","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/","title":{"rendered":"Fisher&#39;s exact-testcalculator"},"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><\/p>\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css?family=Droid+Serif|Raleway');<\/p>\n<p>h1 {\ntext-align: center;\nfont-size: 50px;\nmargin-bottom: 0px;\nfont-family: 'Raleway', serif;\n}<\/p>\n<p>p {\ncolor: black;\nmargin-bottom: 15px;\nmargin-top: 15px;\nfont-family: 'Raleway', sans-serif;\n}<\/p>\n<p>#words {\npadding-left: 30px;\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\n}<\/p>\n<p>#words_summary {\npadding-left: 70px;\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\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>    #buttonCalc {\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>    #buttonCalc:hover {\n      background-color: #f6f6f6;\n      border: 1px solid black;\n    }<\/p>\n<p>#words_table {\ncolor: black;\nfont-family: Raleway;\nmax-width: 350px;\nmargin: 25px auto;\nline-height: 1.75;\n}<\/p>\n<p>#words_table_input {\ncolor: black;\nfont-family: Raleway;\nmax-width: 380px;\nmargin-left: 13%;\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>\t.label_radio {\n\ttext-align: center;\n    }<\/p>\n<p>td, tr, th {\n    border: 1px solid black;\n}<\/p>\n<p>td {\n    padding: 1px;\n}<\/p>\n<p>table {\n    border-collapse: collapse;\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>svg:not(:root) {\n  overflow: visible;\n}<\/p>\n<p>td input {\n  max-width:60px;\n  max-height:30px;\n}<\/p>\n<\/style>\n<div id=\"words\">\n<p style=\"text-align: left\"><b>Fisher&#8217;s exact test<\/b> wordt gebruikt om te bepalen of er al dan niet een significant verband bestaat tussen twee categorische variabelen. Het wordt over het algemeen gebruikt als alternatief voor de chikwadraattest van onafhankelijkheid wanneer een of meer celaantallen in een 2 \u00d7 2-tabel kleiner zijn dan 5.<\/p>\n<p style=\"text-align: left\"> Om de exacte test van Fisher uit te voeren, vult u eenvoudigweg de onderstaande contingentiecellen in en klikt u vervolgens op &#8218;Berekenen&#8216;. <\/p>\n<\/div>\n<div id=\"words_table\">\n<table>\n<tbody>\n<tr style=\"max-height:10px\">\n<th style=\"min-width:120px\"><\/th>\n<th> <b><span>Groep 1<\/span><\/b><\/th>\n<th> <b><span>Groep 2<\/span><\/b><\/th>\n<\/tr>\n<tr>\n<td> Categorie 1 <\/td>\n<td><input type=\"text\" id=\"o11\" value=\"4\"><\/td>\n<td><input type=\"text\" id=\"o12\" value=\"9\"><\/td>\n<\/tr>\n<tr>\n<td> Categorie 2 <\/td>\n<td><input type=\"text\" id=\"o21\" value=\"8\"><\/td>\n<td><input type=\"text\" id=\"o22\" value=\"4\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div id=\"words_table\"><input type=\"button\" id=\"buttonCalc\" onclick=\"calc()\" value=\"Calculate\"><\/div>\n<div id=\"words_table\">\n<p> Eenzijdige p-waarde: <b><span id=\"p\">0,081178<\/span><\/b><\/p>\n<\/div>\n<div id=\"words_table\">\n<p> Tweezijdige p-waarde: <b><span id=\"p2\">0,115239<\/span><\/b><\/p>\n<\/div>\n<p><script><\/p>\n<p>function calc() {<\/p>\n<p>\/\/get input data\nvar o11 = document.getElementById('o11').value;\nvar o12 = document.getElementById('o12').value;\nvar o21 = document.getElementById('o21').value;\nvar o22 = document.getElementById('o22').value;<\/p>\n<p>\/\/find one-tailed p value\nvar n = math.sum(o11, o12, o21, o22);\nvar rowSum = math.sum(math.sum(o11,o12));\nvar colSum = math.sum(o11,o21);\nvar p = jStat.hypgeom.cdf(o11, n, colSum, rowSum);<\/p>\n<p>\/\/find two-tailed p value\nvar all_p = [];\nfor (var i = o11-(-1); i <= rowSum; i++) {\n            all_p.push(jStat.hypgeom.pdf(i, n, colSum, rowSum));\n} \n\nvar greater_p = [];\nfor (var j = 0; j <= all_p.length; j++) {\n  if(all_p[j]<=p) {\n            greater_p.push(all_p[j]);\n        }\n} \n\nvar greater_p_total = math.sum(greater_p);\nvar p2 = math.sum(greater_p_total, p);\n\n\/\/output results\ndocument.getElementById('p').innerHTML = p.toFixed(6);\ndocument.getElementById('p2').innerHTML = p2.toFixed(6);\t\n  \n} \/\/end calc function\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fisher&#8217;s exact test wordt gebruikt om te bepalen of er al dan niet een significant verband bestaat tussen twee categorische variabelen. Het wordt over het algemeen gebruikt als alternatief voor de chikwadraattest van onafhankelijkheid wanneer een of meer celaantallen in een 2 \u00d7 2-tabel kleiner zijn dan 5. Om de exacte test van Fisher uit [&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-755","post","type-post","status-publish","format-standard","hentry","category-gids"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fisher&#039;s Exact Test Calculator - Statorialen<\/title>\n<meta name=\"description\" content=\"Deze rekenmachine voert de Fisher&#039;s Exact-test uit op een kruistabel op basis van door de gebruiker verstrekte invoer.\" \/>\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\/nl\/vissers-exacte-testcalculator\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher&#039;s Exact Test Calculator - Statorialen\" \/>\n<meta property=\"og:description\" content=\"Deze rekenmachine voert de Fisher&#039;s Exact-test uit op een kruistabel op basis van door de gebruiker verstrekte invoer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T21:04:31+00:00\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/\",\"url\":\"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/\",\"name\":\"Fisher&#39;s Exact Test Calculator - Statorialen\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-28T21:04:31+00:00\",\"dateModified\":\"2023-07-28T21:04:31+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"Deze rekenmachine voert de Fisher&#39;s Exact-test uit op een kruistabel op basis van door de gebruiker verstrekte invoer.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/vissers-exacte-testcalculator\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fisher&#39;s exact-testcalculator\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/nl\/#website\",\"url\":\"https:\/\/statorials.org\/nl\/\",\"name\":\"Statorials\",\"description\":\"Uw gids voor statistische competentie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/nl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Ik ben Benjamin, een gepensioneerde hoogleraar statistiek die nu een toegewijde Statorials-lesgever is. 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