{"id":464,"date":"2023-07-29T20:03:47","date_gmt":"2023-07-29T20:03:47","guid":{"rendered":"https:\/\/statorials.org\/tr\/rde-jarque-bera-testi-nasil-yapilir\/"},"modified":"2023-07-29T20:03:47","modified_gmt":"2023-07-29T20:03:47","slug":"rde-jarque-bera-testi-nasil-yapilir","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/rde-jarque-bera-testi-nasil-yapilir\/","title":{"rendered":"R&#39;de jarque-bera testi nas\u0131l yap\u0131l\u0131r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Jarque-Bera testi,<\/strong> \u00f6rnek verilerin normal da\u011f\u0131l\u0131ma kar\u015f\u0131l\u0131k gelen \u00e7arp\u0131kl\u0131k ve bas\u0131kl\u0131k g\u00f6sterip g\u00f6stermedi\u011fini belirleyen bir uyum iyili\u011fi testidir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jarque-Bera test istatisti\u011fi her zaman pozitif bir say\u0131d\u0131r ve s\u0131f\u0131rdan uzak olmas\u0131 \u00f6rneklem verilerinin normal da\u011f\u0131l\u0131ma sahip olmad\u0131\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><em><strong>JB<\/strong><\/em> test istatisti\u011fi \u015fu \u015fekilde tan\u0131mlan\u0131r:<\/span><\/p>\n<p style=\"text-align: center;\"> <span style=\"color: #000000;\"><em><strong>JB<\/strong><\/em> =[(n-k+1) \/ 6] * [S <sup>2<\/sup> + (0,25*(C-3) <sup>2<\/sup> )]<\/span><\/p>\n<p> <span style=\"color: #000000;\">burada <em>n<\/em> numunedeki g\u00f6zlem say\u0131s\u0131d\u0131r, <em>k<\/em> regres\u00f6rlerin say\u0131s\u0131d\u0131r (regresyon ba\u011flam\u0131nda kullan\u0131lmad\u0131ysa k = 1), <em>S<\/em> numunenin \u00e7arp\u0131kl\u0131\u011f\u0131d\u0131r ve <em>C<\/em> numunenin bas\u0131kl\u0131\u011f\u0131d\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><sup>Normalli\u011fin<\/sup> bo\u015f hipotezi alt\u0131nda <em>JB ~<\/em><\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu e\u011fitimde R&#8217;de Jarque-Bera testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>R&#8217;de Jarque-Bera testi<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">\u00d6rnek bir veri k\u00fcmesi i\u00e7in Jarque-Bera testi ger\u00e7ekle\u015ftirmek i\u00e7in <strong>tseries<\/strong> paketini kullanabiliriz:<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#install (if not already installed) and load <em>tseries<\/em> package<\/span>\nif(!require(tseries)){install.packages('tseries')}\n\n<span style=\"color: #008080;\">#generate a list of 100 normally distributed random variables<\/span>\ndataset &lt;- rnorm(100)\n\n<span style=\"color: #008080;\">#conduct Jarque-Bera test<\/span>\njarque.bera.test(dataset)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Bu, a\u015fa\u011f\u0131daki \u00e7\u0131kt\u0131y\u0131 \u00fcretir:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu bize test istatisti\u011finin 0,67446 ve test p de\u011ferinin 0,7137 oldu\u011funu s\u00f6yler. Bu durumda verilerin normal da\u011f\u0131ld\u0131\u011f\u0131 y\u00f6n\u00fcndeki s\u0131f\u0131r hipotezini reddedemeyiz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Olu\u015fturdu\u011fumuz veri seti normal da\u011f\u0131l\u0131ma sahip 100 rastgele de\u011fi\u015fkenden olu\u015ftu\u011fu i\u00e7in bu sonu\u00e7 \u015fa\u015f\u0131rt\u0131c\u0131 olmasa gerek.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bunun yerine, e\u015fit \u015fekilde da\u011f\u0131t\u0131lm\u0131\u015f 100 rastgele de\u011fi\u015fkenin listesinden olu\u015fan bir veri k\u00fcmesi olu\u015fturup olu\u015fturmad\u0131\u011f\u0131m\u0131z\u0131 d\u00fc\u015f\u00fcn\u00fcn:<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#install (if not already installed) and load <em>tseries<\/em> package<\/span>\nif(!require(tseries)){install.packages('tseries')}\n\n<span style=\"color: #008080;\">#generate a list of 100 uniformly distributed random variables<\/span>\ndataset &lt;- runif(100)\n\n<span style=\"color: #008080;\">#conduct Jarque-Bera test<\/span>\njarque.bera.test(dataset)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Bu, a\u015fa\u011f\u0131daki \u00e7\u0131kt\u0131y\u0131 \u00fcretir:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu bize test istatisti\u011finin 8,0807 ve test p de\u011ferinin 0,01759 oldu\u011funu s\u00f6yler. Bu durumda verilerin normal da\u011f\u0131ld\u0131\u011f\u0131 y\u00f6n\u00fcndeki s\u0131f\u0131r hipotezi reddedilir. Bu \u00f6rnekteki verilerin normal da\u011f\u0131lmad\u0131\u011f\u0131n\u0131 s\u00f6yleyecek yeterli kan\u0131t\u0131m\u0131z var.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Olu\u015fturdu\u011fumuz veri seti d\u00fczg\u00fcn bir da\u011f\u0131l\u0131m izleyen 100 rastgele de\u011fi\u015fkenden olu\u015ftu\u011fu i\u00e7in bu sonu\u00e7 \u015fa\u015f\u0131rt\u0131c\u0131 olmamal\u0131d\u0131r. Sonu\u00e7ta verilerin normal \u015fekilde de\u011fil, e\u015fit \u015fekilde da\u011f\u0131t\u0131lmas\u0131 gerekiyor.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jarque-Bera testi, \u00f6rnek verilerin normal da\u011f\u0131l\u0131ma kar\u015f\u0131l\u0131k gelen \u00e7arp\u0131kl\u0131k ve bas\u0131kl\u0131k g\u00f6sterip g\u00f6stermedi\u011fini belirleyen bir uyum iyili\u011fi testidir. Jarque-Bera test istatisti\u011fi her zaman pozitif bir say\u0131d\u0131r ve s\u0131f\u0131rdan uzak olmas\u0131 \u00f6rneklem verilerinin normal da\u011f\u0131l\u0131ma sahip olmad\u0131\u011f\u0131n\u0131 g\u00f6sterir. JB test istatisti\u011fi \u015fu \u015fekilde tan\u0131mlan\u0131r: JB =[(n-k+1) \/ 6] * [S 2 + (0,25*(C-3) 2 )] burada [&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-464","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>R - Statorials&#039;de Jarque-Bera testi nas\u0131l yap\u0131l\u0131r<\/title>\n<meta name=\"description\" content=\"R&#039;de Jarque-Bera testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine dair basit bir k\u0131lavuz.\" \/>\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\/rde-jarque-bera-testi-nasil-yapilir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R - Statorials&#039;de Jarque-Bera testi nas\u0131l yap\u0131l\u0131r\" \/>\n<meta property=\"og:description\" content=\"R&#039;de Jarque-Bera testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine dair basit bir k\u0131lavuz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/rde-jarque-bera-testi-nasil-yapilir\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T20:03:47+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\/rde-jarque-bera-testi-nasil-yapilir\/\",\"url\":\"https:\/\/statorials.org\/tr\/rde-jarque-bera-testi-nasil-yapilir\/\",\"name\":\"R - Statorials&#39;de Jarque-Bera testi nas\u0131l yap\u0131l\u0131r\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-29T20:03:47+00:00\",\"dateModified\":\"2023-07-29T20:03:47+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"R&#39;de Jarque-Bera testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine dair basit bir k\u0131lavuz.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/rde-jarque-bera-testi-nasil-yapilir\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/rde-jarque-bera-testi-nasil-yapilir\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/rde-jarque-bera-testi-nasil-yapilir\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R&#39;de jarque-bera testi nas\u0131l yap\u0131l\u0131r\"}]},{\"@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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