{"id":2605,"date":"2023-07-21T13:10:40","date_gmt":"2023-07-21T13:10:40","guid":{"rendered":"https:\/\/statorials.org\/tr\/kuder-richardson-20\/"},"modified":"2023-07-21T13:10:40","modified_gmt":"2023-07-21T13:10:40","slug":"kuder-richardson-20","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/kuder-richardson-20\/","title":{"rendered":"Kuder-richardson form\u00fcl\u00fc 20 (tan\u0131m ve \u00f6rnek)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Genellikle KR-20 olarak k\u0131salt\u0131lan <strong>Kuder-Richardson Form\u00fcl\u00fc 20<\/strong> , her sorunun yaln\u0131zca iki yan\u0131t\u0131n\u0131n oldu\u011fu bir testin <a href=\"https:\/\/statorials.org\/tr\/ic-tutarlilik\/\" target=\"_blank\" rel=\"noopener\">i\u00e7 tutarl\u0131l\u0131k<\/a> g\u00fcvenilirli\u011fini \u00f6l\u00e7mek i\u00e7in kullan\u0131l\u0131r: do\u011fru veya yanl\u0131\u015f.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kuder-Richardson Form\u00fcl 20 a\u015fa\u011f\u0131daki gibidir:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>KR-20 = (k \/ (k-1)) * (1 \u2013 \u03a3p <sub>j<\/sub> q <sub>j<\/sub> \/ \u03c3 <sup>2<\/sup> )<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Alt\u0131n:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>k<\/strong> : Toplam soru say\u0131s\u0131<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>p <sub>j<\/sub><\/strong> : j sorusuna do\u011fru cevap verenlerin oran\u0131<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>q <sub>j<\/sub><\/strong> : j sorusuna yanl\u0131\u015f cevap verenlerin oran\u0131<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03c3 <sup>2<\/sup><\/strong> : Teste kat\u0131lan t\u00fcm bireylerin puanlar\u0131ndaki de\u011fi\u015fiklik<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">KR-20 de\u011feri 0 ila 1 aras\u0131nda de\u011fi\u015fir ve daha y\u00fcksek de\u011ferler daha y\u00fcksek g\u00fcvenilirli\u011fi belirtir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnekte KR-20 de\u011ferinin pratikte nas\u0131l hesaplanaca\u011f\u0131 g\u00f6sterilmektedir.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>\u00d6rnek: Kuder-Richardson form\u00fcl\u00fcn\u00fcn hesaplanmas\u0131 20<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">10 \u00f6\u011frenciye 7 soruluk bir test uygulad\u0131\u011f\u0131m\u0131z\u0131 varsayal\u0131m.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Test sonu\u00e7lar\u0131 Excel&#8217;de a\u015fa\u011f\u0131da listelenmi\u015ftir; 1 do\u011fru yan\u0131t\u0131, 0 ise yanl\u0131\u015f yan\u0131t\u0131 belirtir:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-23006 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kr1-1.jpg\" alt=\"\" width=\"629\" height=\"471\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki ekran g\u00f6r\u00fcnt\u00fcs\u00fc bu test i\u00e7in KR-20 de\u011ferinin nas\u0131l hesaplanaca\u011f\u0131n\u0131 g\u00f6stermektedir:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-23007 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kr2-1.jpg\" alt=\"\" width=\"596\" height=\"564\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Farkl\u0131 h\u00fccrelerde kullan\u0131lan form\u00fcller \u015funlard\u0131r:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>B13<\/strong> : =TOPLA(B2:B11) \/ 10<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>B14<\/strong> : =1-B13<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>B15<\/strong> : =B13*B14<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>B17<\/strong> : =SAY(B1:H1)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>B18<\/strong> : =TOPLA(B15:H15)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>B19<\/strong> : =VAR.S(I2:I11)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>B20<\/strong> : =(B17\/(B17-1))*(1-B18\/B19)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">KR-20&#8217;nin de\u011feri <strong>0,0603<\/strong> olarak \u00e7\u0131k\u0131yor.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu de\u011ferin \u00e7ok d\u00fc\u015f\u00fck olmas\u0131 testin g\u00fcvenilmez oldu\u011funu g\u00f6sterir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu, testin g\u00fcvenilirli\u011fini art\u0131racak \u015fekilde sorular\u0131n yeniden yaz\u0131lmas\u0131 veya yeniden ifade edilmesi gerekebilece\u011fi anlam\u0131na gelir.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Ek kaynaklar<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki e\u011fitimlerde testlerin ve anketlerin ge\u00e7erlili\u011fini de\u011ferlendirmek i\u00e7in yayg\u0131n olarak kullan\u0131lan terimlerin a\u00e7\u0131klamalar\u0131 verilmektedir:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/tr\/ic-tutarlilik\/\" target=\"_blank\" rel=\"noopener\">\u0130\u00e7 tutarl\u0131l\u0131k nedir?<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/guvenilirlik-analizi\/\" target=\"_blank\" rel=\"noopener\">G\u00fcvenilirlik analizi nedir?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Genellikle KR-20 olarak k\u0131salt\u0131lan Kuder-Richardson Form\u00fcl\u00fc 20 , her sorunun yaln\u0131zca iki yan\u0131t\u0131n\u0131n oldu\u011fu bir testin i\u00e7 tutarl\u0131l\u0131k g\u00fcvenilirli\u011fini \u00f6l\u00e7mek i\u00e7in kullan\u0131l\u0131r: do\u011fru veya yanl\u0131\u015f. Kuder-Richardson Form\u00fcl 20 a\u015fa\u011f\u0131daki gibidir: KR-20 = (k \/ (k-1)) * (1 \u2013 \u03a3p j q j \/ \u03c3 2 ) Alt\u0131n: k : Toplam soru say\u0131s\u0131 p j : [&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-2605","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kuder-Richardson Form\u00fcl\u00fc 20 (Tan\u0131m ve \u00d6rnek) \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde Kuder-Richardson 20 form\u00fcl\u00fc resmi bir tan\u0131m ve \u00f6rnekle birlikte a\u00e7\u0131klanmaktad\u0131r.\" \/>\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\/tr\/kuder-richardson-20\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kuder-Richardson Form\u00fcl\u00fc 20 (Tan\u0131m ve \u00d6rnek) \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde Kuder-Richardson 20 form\u00fcl\u00fc resmi bir tan\u0131m ve \u00f6rnekle birlikte a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/kuder-richardson-20\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T13:10:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kr1-1.jpg\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/kuder-richardson-20\/\",\"url\":\"https:\/\/statorials.org\/tr\/kuder-richardson-20\/\",\"name\":\"Kuder-Richardson Form\u00fcl\u00fc 20 (Tan\u0131m ve \u00d6rnek) \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-21T13:10:40+00:00\",\"dateModified\":\"2023-07-21T13:10:40+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde Kuder-Richardson 20 form\u00fcl\u00fc resmi bir tan\u0131m ve \u00f6rnekle birlikte a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/kuder-richardson-20\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/kuder-richardson-20\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/kuder-richardson-20\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kuder-richardson form\u00fcl\u00fc 20 (tan\u0131m ve \u00f6rnek)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/tr\/#website\",\"url\":\"https:\/\/statorials.org\/tr\/\",\"name\":\"Statorials\",\"description\":\"\u0130statistik okuryazarl\u0131\u011f\u0131 rehberiniz!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/tr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Merhaba, ben Benjamin, emekli bir istatistik profes\u00f6r\u00fc ve Statorials \u00f6\u011fretmenine d\u00f6n\u00fc\u015ft\u00fcm. \u0130statistik alan\u0131ndaki kapsaml\u0131 deneyimim ve uzmanl\u0131\u011f\u0131mla, \u00f6\u011frencilerimi Statorials arac\u0131l\u0131\u011f\u0131yla g\u00fc\u00e7lendirmek i\u00e7in bilgilerimi payla\u015fmaya can at\u0131yorum. 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