{"id":771,"date":"2023-07-28T19:48:35","date_gmt":"2023-07-28T19:48:35","guid":{"rendered":"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/"},"modified":"2023-07-28T19:48:35","modified_gmt":"2023-07-28T19:48:35","slug":"wilcoxon-tekenplaatsingstestcalculator","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/","title":{"rendered":"Wilcoxon ondertekende plaatstestcalculator"},"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>.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;\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_calc {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 100px;\n}<\/p>\n<p>#words_calc input {\n    display: inline-block;\n    vertical-align: baseline;\n    width: 350px;\n    max-height: 35px;\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, #words input {\n    display: inline-block;\n    vertical-align: baseline;\n    width: 350px;\n    max-height: 35px;\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_output {\ntext-align: center;\n}<\/p>\n<p>#solution_div {\ntext-align: center;\n}<\/p>\n<p>#words_intro {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\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>.text_areas {\ncolor: black;\nfont-family: Raleway;\nmax-width: 350px;\nmargin: 25px auto;\nline-height: 1.75;\n}<\/p>\n<p>.label_radio {\ntext-align: center;\n}\n<\/style>\n<div id=\"words_intro\">De <b><a href=\"https:\/\/statorials.org\/nl\/wilcoxon-tekenrangtest\/\" target=\"_blank\" rel=\"noopener\">Wilcoxon Signed-Rank-test<\/a><\/b> is de niet-parametrische versie van de <b><a href=\"https:\/\/statorials.org\/nl\/gepaarde-monsters-t-test\/\" target=\"_blank\" rel=\"noopener\">gepaarde t-test<\/a><\/b> . Het wordt gebruikt om te testen of er al dan niet een significant verschil bestaat tussen twee populatiegemiddelden.<\/div>\n<div id=\"words_intro\"> Om een door Wilcoxon ondertekende rangtest uit te voeren, vult u eenvoudig de gegevenswaarden voor twee onderstaande voorbeelden in en klikt u vervolgens op de knop &#8218;Berekenen&#8216;.<\/div>\n<div id=\"words_table\">\n<div class=\"text_areas\">\n<p style=\"text-align:center\"> <b>Voorbeeld 1<\/b><\/p>\n<p><textarea id=\"rawData1\" rows=\"5\" cols=\"40\"> 14, 17, 12, 15, 15, 9, 12, 13, 13, 15, 19, 17, 14, 14, 16<\/textarea><\/p>\n<\/div>\n<div class=\"text_areas\">\n<p style=\"text-align:center\"> <b>Voorbeeld 2<\/b><\/p>\n<p><textarea id=\"rawData2\" rows=\"5\" cols=\"40\"> 15, 17, 15, 15, 17, 14, 9, 14, 11, 16, 18, 20, 20, 10, 17 <\/textarea><\/p>\n<\/div>\n<\/div>\n<div id=\"words_calc\"><input class=\"input_label_calc\" type=\"button\" id=\"buttonCalc\" onclick=\"calc()\" value=\"Calculate\"><\/div>\n<div id=\"words\">\n<p> <b>Teststatistiek W =<\/b> <span id=\"w\">29,5<\/span><\/p>\n<\/div>\n<div id=\"words\">\n<p> <b>Aantal niet-ex aequo-paren (n) =<\/b> <span id=\"n\">13<\/span><\/p>\n<\/div>\n<div id=\"words\">\n<p> Raadpleeg de onderstaande tabel met kritische waarden om te beslissen of het testresultaat al dan niet statistisch significant is op basis van <i>n<\/i> en het gekozen alfaniveau.<\/p>\n<p> Als de teststatistiek <i>W<\/i> kleiner is dan de waarde in de onderstaande tabel met kritische waarden, is het testresultaat statistisch significant. <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/wilcox5.png\" srcset=\"\" sizes=\"\"><\/p>\n<\/div>\n<p><script><\/p>\n<p>function calc() {\n\/\/get raw data\nvar raw1 = document.getElementById('rawData1').value.split(',').map(Number);\nvar raw2 = document.getElementById('rawData2').value.split(',').map(Number);<\/p>\n<p>\/\/calculate raw paired differences\nvar diff = [];\nfor (var i = 0; i < raw1.length; i++) {\n            if (raw1[i]-raw2[i] != 0) {\n            diff.push(raw1[i]-raw2[i]);\n            }\n        } \n\n\/\/calculate absolute paired differences\nvar diff_abs = [];\nfor (var i = 0; i < raw1.length; i++) {\n            if (raw1[i]-raw2[i] != 0) {\n            diff_abs.push(Math.abs(raw1[i]-raw2[i]));\n            }\n        } \n\n\/\/rank absolute paired differences\nvar sorted = diff_abs.slice().sort(function(a,b){return a-b})\n    var reversed = sorted.slice(0).reverse();\n    var frac_rank = diff_abs.slice().map(function(n) { return ( (sorted.indexOf(n) + 1) + (reversed.length - reversed.indexOf(n)) ) \/ 2 });\n\n\/\/create array of positive ranks\nvar positive_ranks = [];\nfor (var i = 0; i < diff.length; i++) {\n            if (diff[i] > 0) {\n            positive_ranks.push(frac_rank[i]);\n            }\n} <\/p>\n<p>\/\/create array of negative ranks\nvar negative_ranks = [];\nfor (var i = 0; i < diff.length; i++) {\n            if (diff[i] < 0) {\n            negative_ranks.push(frac_rank[i]);\n            }\n} \n\n\/\/find sum of positive and negative ranks\nvar positive_sum = Math.abs(math.sum(positive_ranks));\nvar negative_sum = Math.abs(math.sum(negative_ranks));\nvar w = Math.min(positive_sum, negative_sum);\nvar n = diff.length;\n\n\/\/output results\ndocument.getElementById('w').innerHTML = w;\ndocument.getElementById('n').innerHTML = n;\n\n}\n\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>De Wilcoxon Signed-Rank-test is de niet-parametrische versie van de gepaarde t-test . Het wordt gebruikt om te testen of er al dan niet een significant verschil bestaat tussen twee populatiegemiddelden. Om een door Wilcoxon ondertekende rangtest uit te voeren, vult u eenvoudig de gegevenswaarden voor twee onderstaande voorbeelden in en klikt u vervolgens op 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-771","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>Wilcoxon ondertekende rangtestcalculator - Statorials<\/title>\n<meta name=\"description\" content=\"Deze rekenmachine voert de door Wilcoxon ondertekende rangtest uit 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\/wilcoxon-tekenplaatsingstestcalculator\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wilcoxon ondertekende rangtestcalculator - Statorials\" \/>\n<meta property=\"og:description\" content=\"Deze rekenmachine voert de door Wilcoxon ondertekende rangtest uit op basis van door de gebruiker verstrekte invoer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T19:48:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/wilcox5.png\" \/>\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\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/\",\"url\":\"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/\",\"name\":\"Wilcoxon ondertekende rangtestcalculator - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-28T19:48:35+00:00\",\"dateModified\":\"2023-07-28T19:48:35+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"Deze rekenmachine voert de door Wilcoxon ondertekende rangtest uit op basis van door de gebruiker verstrekte invoer.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/wilcoxon-tekenplaatsingstestcalculator\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Wilcoxon ondertekende plaatstestcalculator\"}]},{\"@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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