{"id":810,"date":"2023-07-28T16:41:18","date_gmt":"2023-07-28T16:41:18","guid":{"rendered":"https:\/\/statorials.org\/tr\/coklu-baglanti-spss\/"},"modified":"2023-07-28T16:41:18","modified_gmt":"2023-07-28T16:41:18","slug":"coklu-baglanti-spss","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/coklu-baglanti-spss\/","title":{"rendered":"Spss&#39;de \u00e7oklu ba\u011flant\u0131 testi nas\u0131l yap\u0131l\u0131r?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p>Regresyon analizinde <a href=\"https:\/\/statorials.org\/tr\/coklu-baglanti-regresyonu\/\" target=\"_blank\" rel=\"noopener\"><strong>\u00e7oklu do\u011frusall\u0131k,<\/strong><\/a> <span style=\"color: #000000;\">iki veya daha fazla yorday\u0131c\u0131 de\u011fi\u015fkenin regresyon modelinde benzersiz veya ba\u011f\u0131ms\u0131z bilgi sa\u011flamayacak \u015fekilde birbiriyle y\u00fcksek d\u00fczeyde korelasyona sahip olmas\u0131 durumunda ortaya \u00e7\u0131kar. De\u011fi\u015fkenler aras\u0131ndaki korelasyon derecesi yeterince y\u00fcksekse, bu durum regresyon modelinin yerle\u015ftirilmesinde ve yorumlanmas\u0131nda sorunlara neden olabilir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00c7oklu do\u011frusall\u0131\u011f\u0131 tespit etmenin bir yolu, bir regresyon modelinde \u00f6ng\u00f6r\u00fcc\u00fc de\u011fi\u015fkenler aras\u0131ndaki korelasyonu ve korelasyonun g\u00fcc\u00fcn\u00fc \u00f6l\u00e7en, <strong>varyans enflasyon fakt\u00f6r\u00fc (VIF)<\/strong> olarak bilinen bir \u00f6l\u00e7\u00fcm kullanmakt\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu e\u011fitimde, SPSS&#8217;deki regresyon analizinde \u00e7oklu ba\u011flant\u0131n\u0131n tespit edilmesi i\u00e7in VIF&#8217;nin nas\u0131l kullan\u0131laca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>\u00d6rnek: SPSS&#8217;de \u00e7oklu ba\u011flant\u0131<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">10 \u00f6\u011frencinin s\u0131nav puan\u0131n\u0131, ders \u00e7al\u0131\u015farak ge\u00e7irdikleri saat say\u0131s\u0131n\u0131, girdikleri uygulama s\u0131nav say\u0131s\u0131n\u0131 ve dersteki mevcut notlar\u0131n\u0131 g\u00f6steren a\u015fa\u011f\u0131daki veri setine sahip oldu\u011fumuzu varsayal\u0131m:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8936 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vifspss1.png\" alt=\"\" width=\"421\" height=\"341\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Yan\u0131t de\u011fi\u015fkeni olarak <strong>skoru<\/strong> ve yorday\u0131c\u0131 de\u011fi\u015fkenler <strong>olarakhours<\/strong> , <strong>prep_exams<\/strong> ve <strong>current_grade&#8217;i<\/strong> kullanarak do\u011frusal bir regresyon ger\u00e7ekle\u015ftirmek istiyoruz, ancak \u00fc\u00e7 yorday\u0131c\u0131 de\u011fi\u015fkenin y\u00fcksek oranda ili\u015fkili olmad\u0131\u011f\u0131ndan emin olmak istiyoruz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00c7oklu do\u011frusall\u0131\u011f\u0131n bir sorun olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in yorday\u0131c\u0131 de\u011fi\u015fkenlerin her biri i\u00e7in VIF de\u011ferleri \u00fcretebiliriz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bunu yapmak i\u00e7in <strong>Analiz<\/strong> sekmesine, ard\u0131ndan <strong>Regresyon&#8217;a<\/strong> ve ard\u0131ndan <strong>Do\u011frusal&#8217;a<\/strong> t\u0131klay\u0131n:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-8937 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vifspss2.png\" alt=\"\" width=\"560\" height=\"506\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">G\u00f6r\u00fcnt\u00fclenen yeni pencerede, <strong>puan\u0131<\/strong> Ba\u011f\u0131ml\u0131 etiketli kutuya ve \u00fc\u00e7 yorday\u0131c\u0131 de\u011fi\u015fkeni Ba\u011f\u0131ms\u0131z(lar) etiketli kutuya s\u00fcr\u00fckleyin. Ard\u0131ndan <strong>\u0130statistikler&#8217;e<\/strong> t\u0131klay\u0131n ve <strong>E\u015fdo\u011frusall\u0131k Te\u015fhisleri&#8217;nin<\/strong> yan\u0131ndaki kutunun i\u015faretlendi\u011finden emin olun. Daha sonra <strong>Devam&#8217;\u0131<\/strong> t\u0131klay\u0131n. Daha sonra <strong>Tamam&#8217;\u0131<\/strong> t\u0131klay\u0131n.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-8938 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vifspss3.png\" alt=\"\" width=\"584\" height=\"391\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Tamam&#8217;\u0131<\/strong> t\u0131klatt\u0131ktan sonra, her tahmin de\u011fi\u015fkeninin VIF de\u011ferini g\u00f6steren a\u015fa\u011f\u0131daki tablo g\u00f6r\u00fcnt\u00fclenir:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8939\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/vifspss4.png\" alt=\"SPSS'de VIF\" width=\"307\" height=\"196\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Tahmin edici de\u011fi\u015fkenlerin her biri i\u00e7in VIF de\u011ferleri a\u015fa\u011f\u0131daki gibidir:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">saat: <strong>1.169<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">haz\u0131rl\u0131k_s\u0131navlar\u0131: <strong>1.403<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">g\u00fcncel_score: <strong>1.522<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">VIF de\u011feri 1&#8217;den ba\u015flar ve \u00fcst s\u0131n\u0131r\u0131 yoktur. VIF&#8217;leri yorumlaman\u0131n genel kural\u0131 \u015fudur:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">1 de\u011feri, belirli bir yorday\u0131c\u0131 de\u011fi\u015fken ile modeldeki di\u011fer yorday\u0131c\u0131 de\u011fi\u015fkenler aras\u0131nda bir korelasyon olmad\u0131\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/li>\n<li> <span style=\"color: #000000;\">1 ile 5 aras\u0131ndaki bir de\u011fer, belirli bir yorday\u0131c\u0131 de\u011fi\u015fken ile modeldeki di\u011fer yorday\u0131c\u0131 de\u011fi\u015fkenler aras\u0131nda orta d\u00fczeyde bir korelasyon oldu\u011funu g\u00f6sterir, ancak bu genellikle \u00f6zel dikkat gerektirecek kadar ciddi de\u011fildir.<\/span><\/li>\n<li> <span style=\"color: #000000;\">5&#8217;ten b\u00fcy\u00fck bir de\u011fer, belirli bir yorday\u0131c\u0131 de\u011fi\u015fken ile modeldeki di\u011fer yorday\u0131c\u0131 de\u011fi\u015fkenler aras\u0131nda potansiyel olarak ciddi bir korelasyon oldu\u011funu g\u00f6sterir. Bu durumda regresyon sonu\u00e7lar\u0131ndaki katsay\u0131 tahminleri ve p de\u011ferleri muhtemelen g\u00fcvenilmez olacakt\u0131r.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Bu \u00f6rnekte yorday\u0131c\u0131 de\u011fi\u015fkenlere ait VIF de\u011ferlerinin hi\u00e7birinin 5&#8217;ten b\u00fcy\u00fck olmad\u0131\u011f\u0131n\u0131 g\u00f6rebiliyoruz, bu da \u00e7oklu do\u011frusall\u0131\u011f\u0131n regresyon modelinde sorun olmayaca\u011f\u0131n\u0131 g\u00f6steriyor.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Regresyon analizinde \u00e7oklu do\u011frusall\u0131k, iki veya daha fazla yorday\u0131c\u0131 de\u011fi\u015fkenin regresyon modelinde benzersiz veya ba\u011f\u0131ms\u0131z bilgi sa\u011flamayacak \u015fekilde birbiriyle y\u00fcksek d\u00fczeyde korelasyona sahip olmas\u0131 durumunda ortaya \u00e7\u0131kar. De\u011fi\u015fkenler aras\u0131ndaki korelasyon derecesi yeterince y\u00fcksekse, bu durum regresyon modelinin yerle\u015ftirilmesinde ve yorumlanmas\u0131nda sorunlara neden olabilir. \u00c7oklu do\u011frusall\u0131\u011f\u0131 tespit etmenin bir yolu, bir regresyon modelinde \u00f6ng\u00f6r\u00fcc\u00fc de\u011fi\u015fkenler aras\u0131ndaki [&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-810","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>SPSS&#039;de \u00e7oklu ba\u011flant\u0131 nas\u0131l test edilir - Statorials<\/title>\n<meta name=\"description\" content=\"SPSS&#039;de \u00e7oklu ba\u011flant\u0131n\u0131n nas\u0131l test edilece\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\/coklu-baglanti-spss\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SPSS&#039;de \u00e7oklu ba\u011flant\u0131 nas\u0131l test edilir - 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