{"id":486,"date":"2023-07-29T18:12:16","date_gmt":"2023-07-29T18:12:16","guid":{"rendered":"https:\/\/statorials.org\/tr\/t-istatistiginden-pa-degeri\/"},"modified":"2023-07-29T18:12:16","modified_gmt":"2023-07-29T18:12:16","slug":"t-istatistiginden-pa-degeri","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/t-istatistiginden-pa-degeri\/","title":{"rendered":"Bir t istatisti\u011finden p de\u011feri bulman\u0131n \u00fc\u00e7 yolu"},"content":{"rendered":"

<\/p>\n

\n

Hipotez testi,<\/a> istatistiksel bir hipotezi reddetmek veya reddetmek i\u00e7in kulland\u0131\u011f\u0131m\u0131z resmi bir istatistiksel testtir.<\/span><\/p>\n

\u0130ster ortalama, ister oran, ortalama fark veya orant\u0131 fark\u0131 i\u00e7in bir hipotez testi yap\u0131yor olal\u0131m, genellikle testimiz i\u00e7in bir istatistik elde ederiz.<\/span><\/p>\n

\u0130statisti\u011fi elde etti\u011fimizde, testimizin s\u0131f\u0131r hipotezini reddetmek veya reddetmede ba\u015far\u0131s\u0131z olmak i\u00e7in kullanabilece\u011fimiz kar\u015f\u0131l\u0131k gelen bir p de\u011feri bulabiliriz.<\/span><\/p>\n

Bu e\u011fitimde bir istatistikten p de\u011feri bulman\u0131n \u00fc\u00e7 farkl\u0131 yolu a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n

Bir istatistikten P de\u011feri bulman\u0131n \u00fc\u00e7 yolu<\/strong><\/span><\/h2>\n

A\u015fa\u011f\u0131daki \u00f6rneklerin her birinde, 1,441<\/b> istatisti\u011fi ve 13<\/strong> serbestlik derecesine sahip sa\u011f el testi i\u00e7in p de\u011ferini bulaca\u011f\u0131z.<\/span><\/p>\n

Teknik 1: P-De\u011feri Hesaplay\u0131c\u0131s\u0131na Puan Verin<\/strong><\/span><\/h3>\n

Bir istatistikten p de\u011feri bulman\u0131n ilk yolu , P de\u011feri T puan\u0131 hesaplay\u0131c\u0131s\u0131 gibi \u00e7evrimi\u00e7i bir hesap makinesi kullanmakt\u0131r. Basit\u00e7e t-de\u011ferini ve serbestlik derecelerini girip “tek tarafl\u0131”y\u0131 se\u00e7ip “Hesapla” butonuna t\u0131klayabiliriz:<\/span><\/p>\n

Kar\u015f\u0131l\u0131k gelen p de\u011feri 0,08662’dir<\/strong> .<\/span><\/p>\n

Teknik 2: t-tablosu da\u011f\u0131t\u0131m\u0131<\/strong><\/span><\/h3>\n

Belirli bir t istatisti\u011fi i\u00e7in p de\u011ferini bulman\u0131n ba\u015fka bir yolu da t da\u011f\u0131l\u0131m tablosunu kullanmakt\u0131r.<\/span><\/p>\n

Tabloyu kullanarak serbestlik derecesi (DF) = 13 olan sat\u0131r\u0131 bulun ve ard\u0131ndan 1,441 aras\u0131ndaki de\u011ferleri bulun. 1.35 ve 1.771 oldu\u011fu ortaya \u00e7\u0131k\u0131yor. Daha sonra tablonun \u00fcst k\u0131sm\u0131nda “tek kuyruk” ifadesini aray\u0131n ve bu de\u011ferlerin 0,1 ve 0,05’e kar\u015f\u0131l\u0131k geldi\u011fini fark edeceksiniz. Bu bize kar\u015f\u0131l\u0131k gelen p de\u011ferinin 0,05 ile 0,1 aras\u0131nda oldu\u011funu s\u00f6yler.<\/span> <\/p>\n

\"Da\u011f\u0131t\u0131m<\/p>\n

T-da\u011f\u0131l\u0131m\u0131 tablosunu kullanman\u0131n dezavantaj\u0131na dikkat edin: bize tam p-de\u011ferini s\u00f6ylemez; bize yaln\u0131zca bir dizi de\u011fer verir.<\/span><\/p>\n

Teknik 3: TI-83 veya TI-84 Hesap Makinesi<\/strong><\/span><\/h3>\n

Belirli bir t istatisti\u011fi i\u00e7in p de\u011ferini bulman\u0131n ba\u015fka bir yolu da TI-83 veya TI-84 gibi bir grafik hesap makinesi kullanmakt\u0131r.<\/span><\/p>\n

Hesap makinenizde 2ND VARS’a<\/strong> ( DITR’ye<\/strong> gitmek i\u00e7in) t\u0131klay\u0131n, a\u015fa\u011f\u0131 kayd\u0131r\u0131n ve tcdf<\/strong> i\u015flevine t\u0131klay\u0131n. Do\u011fru bir testin p de\u011ferini bulmak i\u00e7in bu i\u015flevi kullanman\u0131n s\u00f6zdizimi \u015f\u00f6yledir:<\/span><\/p>\n

tcdf (daha k\u00fc\u00e7\u00fck de\u011fer, daha b\u00fcy\u00fck de\u011fer, serbestlik derecesi)<\/span><\/p>\n

Sa\u011f ekstrem test yapt\u0131\u011f\u0131m\u0131z i\u00e7in en k\u00fc\u00e7\u00fck de\u011fer olarak 1.441’i, en b\u00fcy\u00fck de\u011fer olarak 9999’u ve serbestlik derecesi olarak da 13’\u00fc kullanabiliriz:<\/span><\/p>\n

tcdf(1.441; 9999; 13)<\/span><\/p>\n

Bu, \u00e7evrimi\u00e7i hesap makinesinden elde edilen p de\u011feri olan 0,08662<\/span><\/strong> de\u011ferini d\u00f6nd\u00fcr\u00fcr.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Hipotez testi, istatistiksel bir hipotezi reddetmek veya reddetmek i\u00e7in kulland\u0131\u011f\u0131m\u0131z resmi bir istatistiksel testtir. \u0130ster ortalama, ister oran, ortalama fark veya orant\u0131 fark\u0131 i\u00e7in bir hipotez testi yap\u0131yor olal\u0131m, genellikle testimiz i\u00e7in bir istatistik elde ederiz. \u0130statisti\u011fi elde etti\u011fimizde, testimizin s\u0131f\u0131r hipotezini reddetmek veya reddetmede ba\u015far\u0131s\u0131z olmak i\u00e7in kullanabilece\u011fimiz kar\u015f\u0131l\u0131k gelen bir p de\u011feri bulabiliriz. […]<\/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-486","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nBir t istatisti\u011finden P de\u011feri bulman\u0131n \u00fc\u00e7 yolu<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde bir t istatisti\u011fi i\u00e7in p de\u011feri bulman\u0131n \u00fc\u00e7 kolay yolu a\u00e7\u0131klanmaktad\u0131r.\" \/>\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\/t-istatistiginden-pa-degeri\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bir t istatisti\u011finden P de\u011feri bulman\u0131n \u00fc\u00e7 yolu\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde bir t istatisti\u011fi i\u00e7in p de\u011feri bulman\u0131n \u00fc\u00e7 kolay yolu a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/t-istatistiginden-pa-degeri\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T18:12:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/t_dist.png\" \/>\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\/t-istatistiginden-pa-degeri\/\",\"url\":\"https:\/\/statorials.org\/tr\/t-istatistiginden-pa-degeri\/\",\"name\":\"Bir t istatisti\u011finden P de\u011feri bulman\u0131n \u00fc\u00e7 yolu\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-29T18:12:16+00:00\",\"dateModified\":\"2023-07-29T18:12:16+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde bir t istatisti\u011fi i\u00e7in p de\u011feri bulman\u0131n \u00fc\u00e7 kolay yolu a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/t-istatistiginden-pa-degeri\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/t-istatistiginden-pa-degeri\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/t-istatistiginden-pa-degeri\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bir t istatisti\u011finden p de\u011feri bulman\u0131n \u00fc\u00e7 yolu\"}]},{\"@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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