{"id":718,"date":"2023-07-29T00:07:32","date_gmt":"2023-07-29T00:07:32","guid":{"rendered":"https:\/\/statorials.org\/tr\/excelde-p-degeri-f-istatistigi\/"},"modified":"2023-07-29T00:07:32","modified_gmt":"2023-07-29T00:07:32","slug":"excelde-p-degeri-f-istatistigi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/excelde-p-degeri-f-istatistigi\/","title":{"rendered":"Excel&#39;de bir f istatisti\u011finin p de\u011feri nas\u0131l hesaplan\u0131r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Bir F testi bir F istatisti\u011fi \u00fcretir. Excel&#8217;de bir F istatisti\u011fiyle ili\u015fkili p de\u011ferini bulmak i\u00e7in a\u015fa\u011f\u0131daki komutu kullanabilirsiniz:<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><strong>=F.DA\u011e.RT(x, derece_serbestlik1, derece_\u00f6zg\u00fcrl\u00fck2)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Alt\u0131n:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>x:<\/strong> F istatisti\u011finin de\u011feri<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Degree_freedom1:<\/strong> paydaki serbestlik derecesi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Degree_freedom2:<\/strong> paydan\u0131n serbestlik derecesi<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin, pay serbestlik derecesi = 2 ve payda serbestlik derecesi = 9 olan 5,4 F istatisti\u011fiyle ili\u015fkili p de\u011ferini \u015fu \u015fekilde bulabilirsiniz:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-7195 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/fstat_p1.png\" alt=\"Excel'de F istatisti\u011finin P de\u011feri\" width=\"428\" height=\"342\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">P de\u011feri <strong>0,02878&#8217;dir<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">F testinin en yayg\u0131n kullan\u0131mlar\u0131ndan biri <a href=\"https:\/\/statorials.org\/tr\/regresyonda-genel-anlamlilik-icin-f-testini-anlamaya-yonelik-basit-bir-kilavuz\/\" target=\"_blank\" rel=\"noopener\">regresyon modelinin genel anlaml\u0131l\u0131\u011f\u0131n\u0131 test<\/a> etmektir. A\u015fa\u011f\u0131daki \u00f6rnekte, bir regresyon modeli i\u00e7in F istatisti\u011finin p de\u011ferinin nas\u0131l hesaplanaca\u011f\u0131n\u0131 g\u00f6steriyoruz.<\/span><\/p>\n<h3> <strong><span style=\"color: #000000;\">\u00d6rnek: F istatisti\u011finden p de\u011ferinin hesaplanmas\u0131<\/span><\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Diyelim ki 12 farkl\u0131 \u00f6\u011frencinin toplam ders saatini, toplam girilen haz\u0131rl\u0131k s\u0131nav say\u0131s\u0131n\u0131 ve final s\u0131nav notunu g\u00f6steren bir veri setimiz var:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-7199 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/fstat_p2.png\" alt=\"Excel'deki ham veriler\" width=\"306\" height=\"307\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Study_hours<\/strong> ve <strong>prep_exams&#8217;i<\/strong> kullanarak bu verilere do\u011frusal bir regresyon modeli uygularsak <strong><i>&nbsp;<\/i><\/strong> a\u00e7\u0131klay\u0131c\u0131 de\u011fi\u015fkenler olarak ve yan\u0131t de\u011fi\u015fkeni olarak <strong>puan<\/strong> olarak a\u015fa\u011f\u0131daki sonucu elde edece\u011fiz:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-7201 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/fstat_p3-1.png\" alt=\"Excel'de Global Regresyon i\u00e7in F \u0130statisti\u011fi\" width=\"668\" height=\"325\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Genel regresyon modelinin F istatisti\u011fi <strong>5,0905&#8217;tir<\/strong> . Bu F istatisti\u011finin pay i\u00e7in 2, payda i\u00e7in 9 serbestlik derecesi vard\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Excel, bu F istatisti\u011finin p de\u011ferinin <strong>0,0332<\/strong> oldu\u011funu otomatik olarak hesaplar:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-7202 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/fstat_p4.png\" alt=\"Excel'de F istatisti\u011finin P de\u011feri\" width=\"674\" height=\"327\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Bu p-de\u011ferini kendimiz hesaplamak i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-7203 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/fstat_p5.png\" alt=\"Excel'de F istatisti\u011fini hesaplaman\u0131n P de\u011feri\" width=\"669\" height=\"324\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Do\u011frusal regresyon \u00e7\u0131kt\u0131s\u0131yla ayn\u0131 p de\u011ferini elde etti\u011fimizi unutmay\u0131n.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir F testi bir F istatisti\u011fi \u00fcretir. Excel&#8217;de bir F istatisti\u011fiyle ili\u015fkili p de\u011ferini bulmak i\u00e7in a\u015fa\u011f\u0131daki komutu kullanabilirsiniz: =F.DA\u011e.RT(x, derece_serbestlik1, derece_\u00f6zg\u00fcrl\u00fck2) Alt\u0131n: x: F istatisti\u011finin de\u011feri Degree_freedom1: paydaki serbestlik derecesi Degree_freedom2: paydan\u0131n serbestlik derecesi \u00d6rne\u011fin, pay serbestlik derecesi = 2 ve payda serbestlik derecesi = 9 olan 5,4 F istatisti\u011fiyle ili\u015fkili p de\u011ferini \u015fu [&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-718","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>Excel&#039;de bir F istatisti\u011finin P de\u011feri nas\u0131l hesaplan\u0131r - 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