{"id":1020,"date":"2023-07-27T23:25:28","date_gmt":"2023-07-27T23:25:28","guid":{"rendered":"https:\/\/statorials.org\/tr\/beklenen-siklik\/"},"modified":"2023-07-27T23:25:28","modified_gmt":"2023-07-27T23:25:28","slug":"beklenen-siklik","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/beklenen-siklik\/","title":{"rendered":"Beklenen s\u0131kl\u0131k nas\u0131l hesaplan\u0131r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Beklenen frekans,<\/strong> bir deneyde olu\u015fmas\u0131n\u0131 <em>bekledi\u011fimiz<\/em> teorik frekanst\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu t\u00fcr frekans en s\u0131k iki t\u00fcr Ki-kare testinde g\u00f6r\u00fcl\u00fcr:<\/span><\/p>\n<ul>\n<li> <a href=\"https:\/\/statorials.org\/tr\/ki-kare-uyum-iyiligi-testi\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ki-kare uyum iyili\u011fi testi<\/a><\/li>\n<li> <a href=\"https:\/\/statorials.org\/tr\/ki-kare-bagimsizlik-testi\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ki-kare ba\u011f\u0131ms\u0131zl\u0131k testi<\/a><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Bu e\u011fitimde, bu iki testin her biri i\u00e7in beklenen frekanslar\u0131n nas\u0131l hesaplanaca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Ki-kare uyum iyili\u011fi testinde beklenen s\u0131kl\u0131k<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kategorik bir de\u011fi\u015fkenin varsay\u0131msal bir da\u011f\u0131l\u0131ma uyup uymad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in <strong>ki-kare uyum iyili\u011fi testi<\/strong> kullan\u0131l\u0131r. Bu test t\u00fcr\u00fcnde kategorik bir de\u011fi\u015fkenin g\u00f6zlemlenen frekanslar\u0131n\u0131 beklenen frekanslarla kar\u015f\u0131la\u015ft\u0131r\u0131r\u0131z.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin bir ma\u011faza sahibinin haftan\u0131n her g\u00fcn\u00fc ma\u011fazas\u0131na e\u015fit say\u0131da m\u00fc\u015fterinin geldi\u011fini iddia etti\u011fini varsayal\u0131m. Bu hipotezi test etmek i\u00e7in ba\u011f\u0131ms\u0131z bir ara\u015ft\u0131rmac\u0131, belirli bir haftada ma\u011fazaya gelen m\u00fc\u015fteri say\u0131s\u0131n\u0131 kaydeder ve a\u015fa\u011f\u0131dakileri bulur:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10542 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/frequence-attendue1.png\" alt=\"\" width=\"207\" height=\"221\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Her g\u00fcn <em>beklenen m\u00fc\u015fteri s\u0131kl\u0131\u011f\u0131n\u0131<\/em> hesaplamak i\u00e7in a\u015fa\u011f\u0131daki form\u00fcl\u00fc kullanabiliriz:<\/span><\/p>\n<p> <strong><span style=\"color: #000000;\">Beklenen s\u0131kl\u0131k = Beklenen y\u00fczde * Toplam say\u0131<\/span><\/strong><\/p>\n<p> <span style=\"color: #000000;\">Bu \u00f6zel \u00f6rnekte, ma\u011faza sahibi her g\u00fcn ma\u011fazaya e\u015fit say\u0131da m\u00fc\u015fterinin girmesini beklemektedir; dolay\u0131s\u0131yla belirli bir g\u00fcnde gelen m\u00fc\u015fterilerin beklenen y\u00fczdesi, haftan\u0131n toplam m\u00fc\u015fterilerinin %20&#8217;sidir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu, her g\u00fcn beklenen m\u00fc\u015fteri s\u0131kl\u0131\u011f\u0131n\u0131 \u015fu \u015fekilde hesaplayabilece\u011fimiz anlam\u0131na gelir:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Beklenen s\u0131kl\u0131k = %20 * 250 toplam m\u00fc\u015fteri = <strong>50<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10543 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/frequence-attendue.png\" alt=\"\" width=\"372\" height=\"234\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Ki-kare ba\u011f\u0131ms\u0131zl\u0131k testinde beklenen s\u0131kl\u0131k<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">\u0130ki kategorik de\u011fi\u015fken aras\u0131nda anlaml\u0131 bir ili\u015fkinin olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in <strong>ki-kare ba\u011f\u0131ms\u0131zl\u0131k testi<\/strong> kullan\u0131l\u0131r. Bu t\u00fcr testle ayn\u0131 zamanda g\u00f6zlemlenen bir dizi frekans\u0131 bir dizi beklenen frekansla kar\u015f\u0131la\u015ft\u0131r\u0131r\u0131z.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin, cinsiyetin bir siyasi parti tercihiyle ili\u015fkili olup olmad\u0131\u011f\u0131n\u0131 bilmek istedi\u011fimizi varsayal\u0131m. 500 se\u00e7menden olu\u015fan basit rastgele bir \u00f6rneklem al\u0131yoruz ve onlara siyasi parti tercihlerini soruyoruz. A\u015fa\u011f\u0131daki tabloda anketin sonu\u00e7lar\u0131 sunulmaktad\u0131r:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10544 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/frequence-attendue2.png\" alt=\"\" width=\"501\" height=\"133\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Her tablo h\u00fccresinin <em>beklenen s\u0131kl\u0131\u011f\u0131n\u0131<\/em> hesaplamak i\u00e7in a\u015fa\u011f\u0131daki form\u00fcl\u00fc kullanabiliriz:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Beklenen s\u0131kl\u0131k = (sat\u0131rlar\u0131n toplam\u0131 * s\u00fctunlar\u0131n toplam\u0131) \/ tablonun toplam\u0131<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin Cumhuriyet\u00e7i erkekler i\u00e7in beklenen de\u011fer: (230*250) \/ 500 = <strong>115<\/strong> .<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10545 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/frequence-attendue3.png\" alt=\"Beklenen frekans\u0131n hesaplanmas\u0131\" width=\"502\" height=\"186\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Her tablo h\u00fccresi i\u00e7in beklenen de\u011feri elde etmek i\u00e7in bu form\u00fcl\u00fc tekrarlayabiliriz:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10546 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/frequence-attendue4.png\" alt=\"Ki-kare testinde beklenen frekans\u0131n hesaplanmas\u0131\" width=\"535\" height=\"399\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><em>Daha fazla istatistik e\u011fitimini buradaki sayfam\u0131zda bulabilirsiniz.<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beklenen frekans, bir deneyde olu\u015fmas\u0131n\u0131 bekledi\u011fimiz teorik frekanst\u0131r. Bu t\u00fcr frekans en s\u0131k iki t\u00fcr Ki-kare testinde g\u00f6r\u00fcl\u00fcr: Ki-kare uyum iyili\u011fi testi Ki-kare ba\u011f\u0131ms\u0131zl\u0131k testi Bu e\u011fitimde, bu iki testin her biri i\u00e7in beklenen frekanslar\u0131n nas\u0131l hesaplanaca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r. Ki-kare uyum iyili\u011fi testinde beklenen s\u0131kl\u0131k Kategorik bir de\u011fi\u015fkenin varsay\u0131msal bir da\u011f\u0131l\u0131ma uyup uymad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in ki-kare [&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-1020","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>Beklenen Frekans Nas\u0131l Hesaplan\u0131r \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Pratikte nas\u0131l hesaplanaca\u011f\u0131na dair \u00e7e\u015fitli \u00f6rnekler de dahil olmak \u00fczere, beklenen frekans\u0131n basit bir a\u00e7\u0131klamas\u0131.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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