{"id":859,"date":"2023-07-28T12:45:51","date_gmt":"2023-07-28T12:45:51","guid":{"rendered":"https:\/\/statorials.org\/tr\/ancova-pitonu\/"},"modified":"2023-07-28T12:45:51","modified_gmt":"2023-07-28T12:45:51","slug":"ancova-pitonu","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/ancova-pitonu\/","title":{"rendered":"Python&#39;da ancova nas\u0131l ger\u00e7ekle\u015ftirilir?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Bir veya daha fazla ortak <a href=\"https:\/\/statorials.org\/tr\/ortak-degisken-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">de\u011fi\u015fken<\/a> kontrol edildikten sonra, \u00fc\u00e7 veya daha fazla ba\u011f\u0131ms\u0131z grubun ortalamalar\u0131 aras\u0131nda istatistiksel olarak anlaml\u0131 bir fark olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in bir ANCOVA (&#8220;kovaryans analizi&#8221;)<\/span> <span style=\"color: #000000;\">kullan\u0131l\u0131r<\/span> <a href=\"https:\/\/statorials.org\/tr\/hamsi\/\" target=\"_blank\" rel=\"noopener noreferrer\">.<\/a><\/p>\n<p> <span style=\"color: #000000;\">Bu e\u011fitimde Python&#8217;da ANCOVA&#8217;n\u0131n nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>\u00d6rnek: Python&#8217;da ANCOVA<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Bir \u00f6\u011fretmen, \u00fc\u00e7 farkl\u0131 \u00e7al\u0131\u015fma tekni\u011finin s\u0131nav puanlar\u0131n\u0131 etkileyip etkilemedi\u011fini bilmek istiyor ancak \u00f6\u011frencinin halihaz\u0131rda s\u0131n\u0131fta ald\u0131\u011f\u0131 notu da hesaba katmak istiyor.<\/span><\/p>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki de\u011fi\u015fkenleri kullanarak bir ANCOVA ger\u00e7ekle\u015ftirecektir:<\/span><\/p>\n<ul data-slot-rendered-dynamic=\"true\">\n<li> <span style=\"color: #000000;\"><strong>Fakt\u00f6r de\u011fi\u015fkeni:<\/strong> teknik \u00e7al\u0131\u015fma<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Ortak de\u011fi\u015fken:<\/strong> mevcut puan<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Yan\u0131t de\u011fi\u015fkeni:<\/strong> s\u0131nav puan\u0131<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Bu veri k\u00fcmesinde ANCOVA ger\u00e7ekle\u015ftirmek i\u00e7in a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 izleyin:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 1: Verileri girin.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6ncelikle verilerimizi tutacak bir pandas DataFrame olu\u015fturaca\u011f\u0131z:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> numpy <span style=\"color: #107d3f;\">as<\/span> np\n<span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#create data<\/span>\ndf = pd.DataFrame({'technique': np.repeat(['A', 'B', 'C'], 5),\n                   'current_grade': [67, 88, 75, 77, 85,\n                                     92, 69, 77, 74, 88, \n                                     96, 91, 88, 82, 80],\n                   'exam_score': [77, 89, 72, 74, 69,\n                                  78, 88, 93, 94, 90,\n                                  85, 81, 83, 88, 79]})\n<span style=\"color: #008080;\">#view data<\/span> \ndf\n\n   technical current_grade exam_score\n0 A 67 77\n1 A 88 89\n2 A 75 72\n3 A 77 74\n4 A 85 69\n5 B 92 78\n6 B 69 88\n7 B 77 93\n8 B 74 94\n9 B 88 90\n10 C 96 85\n11 C 91 81\n12 C 88 83\n13 C 82 88\n14 C 80 79\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 2: ANCOVA&#8217;y\u0131 ger\u00e7ekle\u015ftirin.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Daha sonra penguen k\u00fct\u00fcphanesindeki <a href=\"https:\/\/pingouin-stats.org\/generated\/pingouin.ancova.html\" target=\"_blank\" rel=\"noopener noreferrer\">ancova() fonksiyonunu<\/a> kullanarak bir ANCOVA ger\u00e7ekle\u015ftirece\u011fiz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #000000;\">pip<\/span> install <span style=\"color: #000000;\">penguin<\/span> \nfrom<\/span> penguin <span style=\"color: #107d3f;\">import<\/span> ancova\n\n<span style=\"color: #008080;\">#perform ANCOVA<\/span>\nancova(data= <span style=\"color: #008000;\">df<\/span> , dv=' <span style=\"color: #008000;\">exam_score<\/span> ', covar=' <span style=\"color: #008000;\">current_grade<\/span> ', between=' <span style=\"color: #008000;\">technique<\/span> ')\n\n\n        Source SS DF F p-unc np2\n0 technical 390.575130 2 4.80997 0.03155 0.46653\n1 current_grade 4.193886 1 0.10329 0.75393 0.00930\n2 Residual 446.606114 11 NaN NaN NaN\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 3: Sonu\u00e7lar\u0131 yorumlay\u0131n.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">ANCOVA tablosundan \u00e7al\u0131\u015fma tekni\u011fine ait p de\u011ferinin (p-unc = \u201cd\u00fczeltilmemi\u015f p de\u011feri\u201d) <strong>0,03155<\/strong> oldu\u011funu g\u00f6r\u00fcyoruz. Bu de\u011fer 0,05&#8217;ten k\u00fc\u00e7\u00fck oldu\u011fundan, <em>\u00f6\u011frencinin s\u0131n\u0131ftaki mevcut notu hesaba kat\u0131ld\u0131ktan sonra bile<\/em> her \u00e7al\u0131\u015fma tekni\u011finin ayn\u0131 ortalama s\u0131nav notuna yol a\u00e7t\u0131\u011f\u0131 y\u00f6n\u00fcndeki s\u0131f\u0131r hipotezini reddedebiliriz.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir veya daha fazla ortak de\u011fi\u015fken kontrol edildikten sonra, \u00fc\u00e7 veya daha fazla ba\u011f\u0131ms\u0131z grubun ortalamalar\u0131 aras\u0131nda istatistiksel olarak anlaml\u0131 bir fark olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in bir ANCOVA (&#8220;kovaryans analizi&#8221;) kullan\u0131l\u0131r . Bu e\u011fitimde Python&#8217;da ANCOVA&#8217;n\u0131n nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r. \u00d6rnek: Python&#8217;da ANCOVA Bir \u00f6\u011fretmen, \u00fc\u00e7 farkl\u0131 \u00e7al\u0131\u015fma tekni\u011finin s\u0131nav puanlar\u0131n\u0131 etkileyip etkilemedi\u011fini bilmek istiyor ancak [&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-859","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>Python&#039;da ANCOVA nas\u0131l ger\u00e7ekle\u015ftirilir - Statorials<\/title>\n<meta name=\"description\" content=\"Python&#039;da ANCOVA&#039;n\u0131n nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine dair basit bir a\u00e7\u0131klama.\" \/>\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\/ancova-pitonu\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python&#039;da ANCOVA nas\u0131l ger\u00e7ekle\u015ftirilir - Statorials\" \/>\n<meta property=\"og:description\" content=\"Python&#039;da ANCOVA&#039;n\u0131n nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine dair basit bir a\u00e7\u0131klama.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/ancova-pitonu\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T12:45:51+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=\"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=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/ancova-pitonu\/\",\"url\":\"https:\/\/statorials.org\/tr\/ancova-pitonu\/\",\"name\":\"Python&#39;da ANCOVA nas\u0131l ger\u00e7ekle\u015ftirilir - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-28T12:45:51+00:00\",\"dateModified\":\"2023-07-28T12:45:51+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Python&#39;da ANCOVA&#39;n\u0131n nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine dair basit bir a\u00e7\u0131klama.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/ancova-pitonu\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/ancova-pitonu\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/ancova-pitonu\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Python&#39;da ancova nas\u0131l ger\u00e7ekle\u015ftirilir?\"}]},{\"@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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