{"id":585,"date":"2023-07-29T10:25:20","date_gmt":"2023-07-29T10:25:20","guid":{"rendered":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/"},"modified":"2023-07-29T10:25:20","modified_gmt":"2023-07-29T10:25:20","slug":"ki-kare-etki-boyutu","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/","title":{"rendered":"Ki-kare testi i\u00e7in etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\u0131n \u00fc\u00e7 yolu"},"content":{"rendered":"

<\/p>\n

\n

\u0130statistiklerde yayg\u0131n olarak kullan\u0131lan iki Ki-kare testi vard\u0131r:<\/span><\/p>\n

Uyum iyili\u011fi i\u00e7in ki-kare testi<\/a><\/strong> : Kategorik bir de\u011fi\u015fkenin varsay\u0131msal bir da\u011f\u0131l\u0131m takip edip etmedi\u011fini belirlemek i\u00e7in kullan\u0131l\u0131r.<\/span><\/p>\n

Ba\u011f\u0131ms\u0131zl\u0131k i\u00e7in ki-kare testi<\/a> :<\/strong> Ayn\u0131 pop\u00fclasyondaki iki kategorik de\u011fi\u015fken aras\u0131nda anlaml\u0131 bir ili\u015fki olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in kullan\u0131l\u0131r.<\/span><\/p>\n

Bu testlerin her ikisi i\u00e7in de testin s\u0131f\u0131r hipotezini reddedip reddetmememiz gerekti\u011fini s\u00f6yleyen bir p de\u011feri elde ederiz. P de\u011feri bize test sonu\u00e7lar\u0131n\u0131n anlaml\u0131 olup olmad\u0131\u011f\u0131n\u0131 s\u00f6yler ancak testin etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc<\/a> s\u00f6ylemez.<\/span><\/p>\n

Etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc \u00f6l\u00e7menin \u00fc\u00e7 yolu vard\u0131r: Phi (\u03c6), Cramer’s V (V) ve olas\u0131l\u0131k oran\u0131 (OR).<\/span><\/p>\n

Bu yaz\u0131da bu etki b\u00fcy\u00fckl\u00fcklerinin her birinin nas\u0131l hesaplanaca\u011f\u0131n\u0131 ve bunlar\u0131n ne zaman kullan\u0131lmas\u0131n\u0131n uygun oldu\u011funu a\u00e7\u0131kl\u0131yoruz.<\/span><\/p>\n

Fi (\u03c6)<\/strong><\/span><\/h2>\n

Nas\u0131l hesaplan\u0131r<\/strong><\/span><\/h3>\n

Phi<\/span> \u03c6<\/sup> = \u221a<\/em> (<\/span><\/p>\n

Alt\u0131n:<\/span><\/p>\n

X<\/em> 2<\/sup> Ki kare testi istatisti\u011fidir<\/span><\/p>\n

n = toplam g\u00f6zlem say\u0131s\u0131<\/span><\/p>\n

Ne zaman kullan\u0131lmal\u0131<\/strong><\/span><\/h3>\n

\u03c6’yi yaln\u0131zca 2 x 2’lik bir olas\u0131l\u0131k tablosuyla (yani tam olarak iki sat\u0131r ve iki s\u00fctundan olu\u015fan bir tablo) \u00e7al\u0131\u015f\u0131rken hesaplamak uygundur.<\/span><\/p>\n

Nas\u0131l yorumlan\u0131r?<\/strong><\/span><\/h3>\n

\u03c6 = 0,1 de\u011feri k\u00fc\u00e7\u00fck etki, 0,3 orta etki ve 0,5 ise b\u00fcy\u00fck etki olarak de\u011ferlendirilmektedir.<\/span><\/p>\n

Cramer’in V (V)<\/strong><\/span><\/h2>\n

Nas\u0131l hesaplan\u0131r<\/strong><\/span><\/h3>\n

Cramer’in V’si<\/span> V<\/sup> = \u221a<\/em> (<\/span><\/p>\n

Alt\u0131n:<\/span><\/p>\n

X<\/em> 2<\/sup> Ki kare testi istatisti\u011fidir<\/span><\/p>\n

n = toplam g\u00f6zlem say\u0131s\u0131<\/span><\/p>\n

df = (#sat\u0131rlar-1) * (#s\u00fctunlar-1)<\/span><\/p>\n

Ne zaman kullan\u0131lmal\u0131<\/strong><\/span><\/h3>\n

2 x 2’lik bir beklenmedik durum tablosundan daha b\u00fcy\u00fck bir tabloyla \u00e7al\u0131\u015f\u0131rken V’yi hesaplamak uygundur.<\/span><\/p>\n

Nas\u0131l yorumlan\u0131r?<\/strong><\/span><\/h3>\n

A\u015fa\u011f\u0131daki tablo V’nin serbestlik derecesine g\u00f6re nas\u0131l yorumlanaca\u011f\u0131n\u0131 g\u00f6stermektedir:<\/span><\/p>\n\n\n\n\n\n\n\n\n
\u00d6zg\u00fcrl\u00fck derecesi<\/strong><\/span><\/th>\n Biraz<\/strong><\/span><\/th>\n ORTALAMA<\/strong><\/span><\/th>\n b\u00fcy\u00fck<\/strong><\/span><\/th>\n<\/tr>\n
1<\/strong><\/span><\/td>\n 0.10<\/span><\/td>\n 0.30<\/span><\/td>\n 0,50<\/span><\/td>\n<\/tr>\n
2<\/strong><\/span><\/td>\n 0,07<\/span><\/td>\n 0.21<\/span><\/td>\n 0,35<\/span><\/td>\n<\/tr>\n
3<\/b><\/span><\/span><\/td>\n 0,06<\/span><\/td>\n 0.17<\/span><\/td>\n 0,29<\/span><\/td>\n<\/tr>\n
4<\/b><\/span><\/span><\/td>\n 0,05<\/span><\/td>\n 0,15<\/span><\/td>\n 0,25<\/span><\/td>\n<\/tr>\n
5<\/strong><\/span><\/td>\n 0,04<\/span><\/td>\n 0.13<\/span><\/td>\n 0,22<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Olas\u0131l\u0131k oran\u0131 (VEYA)<\/strong><\/span><\/h2>\n

Nas\u0131l hesaplan\u0131r<\/strong><\/span><\/h3>\n

A\u015fa\u011f\u0131daki 2×2’lik tablo g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda:<\/span><\/p>\n\n\n\n\n\n
Etki boyutu<\/span><\/th>\n #Ba\u015far\u0131<\/span><\/th>\n # Satran\u00e7<\/span><\/th>\n<\/tr>\n
Tedavi grubu<\/strong><\/span><\/td>\n SAH\u0130P OLMAK<\/span><\/td>\n B<\/span><\/td>\n<\/tr>\n
Kontrol grubu<\/strong><\/span><\/td>\n VS<\/span><\/td>\n D<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Olas\u0131l\u0131k oran\u0131 \u015fu \u015fekilde hesaplanacakt\u0131r:<\/span><\/p>\n

Olas\u0131l\u0131k oran\u0131 = (AD) \/ (BC)<\/span><\/p>\n

Ne zaman kullan\u0131lmal\u0131<\/strong><\/span><\/h3>\n

Olas\u0131l\u0131k oran\u0131n\u0131n yaln\u0131zca 2 x 2’lik bir beklenmedik durum tablosuyla \u00e7al\u0131\u015f\u0131rken hesaplanmas\u0131 uygundur. Tipik olarak olas\u0131l\u0131k oran\u0131, bir tedavi grubundaki ba\u015far\u0131 \u015fans\u0131n\u0131 bir kontrol grubundaki ba\u015far\u0131 \u015fans\u0131yla kar\u015f\u0131la\u015ft\u0131rmak istedi\u011finizde hesaplan\u0131r.<\/span><\/p>\n

Nas\u0131l yorumlan\u0131r?<\/strong><\/span><\/h3>\n

Olas\u0131l\u0131k oran\u0131n\u0131n k\u00fc\u00e7\u00fck, orta veya b\u00fcy\u00fck bir etkiye kar\u015f\u0131l\u0131k geldi\u011fini d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcm\u00fcz belirli bir de\u011fer yoktur, ancak olas\u0131l\u0131k oran\u0131 1’den ne kadar uzaksa, tedavinin ger\u00e7ek bir etkiye sahip olma olas\u0131l\u0131\u011f\u0131 da o kadar y\u00fcksektir. y\u00fcksek.<\/span><\/p>\n

Belirli bir olas\u0131l\u0131k oran\u0131n\u0131n k\u00fc\u00e7\u00fck, orta veya b\u00fcy\u00fck olarak de\u011ferlendirilmesi gerekti\u011fini belirlemek i\u00e7in alana \u00f6zg\u00fc uzmanl\u0131\u011f\u0131 kullanmak en iyisidir.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u0130statistiklerde yayg\u0131n olarak kullan\u0131lan iki Ki-kare testi vard\u0131r: Uyum iyili\u011fi i\u00e7in ki-kare testi : Kategorik bir de\u011fi\u015fkenin varsay\u0131msal bir da\u011f\u0131l\u0131m takip edip etmedi\u011fini belirlemek i\u00e7in kullan\u0131l\u0131r. Ba\u011f\u0131ms\u0131zl\u0131k i\u00e7in ki-kare testi : Ayn\u0131 pop\u00fclasyondaki iki kategorik de\u011fi\u015fken aras\u0131nda anlaml\u0131 bir ili\u015fki olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in kullan\u0131l\u0131r. Bu testlerin her ikisi i\u00e7in de testin s\u0131f\u0131r hipotezini reddedip […]<\/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-585","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nKi-Kare Testi i\u00e7in Etki B\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc Hesaplaman\u0131n \u00dc\u00e7 Yolu - Statoryals<\/title>\n<meta name=\"description\" content=\"Ki-kare testinin etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\u0131n \u00fc\u00e7 farkl\u0131 yolu vard\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\/ki-kare-etki-boyutu\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ki-Kare Testi i\u00e7in Etki B\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc Hesaplaman\u0131n \u00dc\u00e7 Yolu - Statoryals\" \/>\n<meta property=\"og:description\" content=\"Ki-kare testinin etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\u0131n \u00fc\u00e7 farkl\u0131 yolu vard\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T10:25:20+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=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/\",\"url\":\"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/\",\"name\":\"Ki-Kare Testi i\u00e7in Etki B\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc Hesaplaman\u0131n \u00dc\u00e7 Yolu - Statoryals\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-29T10:25:20+00:00\",\"dateModified\":\"2023-07-29T10:25:20+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Ki-kare testinin etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\u0131n \u00fc\u00e7 farkl\u0131 yolu vard\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ki-kare testi i\u00e7in etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\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. Daha fazlas\u0131n\u0131 bil\",\"sameAs\":[\"https:\/\/statorials.org\/tr\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ki-Kare Testi i\u00e7in Etki B\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc Hesaplaman\u0131n \u00dc\u00e7 Yolu - Statoryals","description":"Ki-kare testinin etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\u0131n \u00fc\u00e7 farkl\u0131 yolu vard\u0131r.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/","og_locale":"tr_TR","og_type":"article","og_title":"Ki-Kare Testi i\u00e7in Etki B\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc Hesaplaman\u0131n \u00dc\u00e7 Yolu - Statoryals","og_description":"Ki-kare testinin etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\u0131n \u00fc\u00e7 farkl\u0131 yolu vard\u0131r.","og_url":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/","og_site_name":"Statorials","article_published_time":"2023-07-29T10:25:20+00:00","author":"Dr.benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Dr.benjamin anderson","Tahmini okuma s\u00fcresi":"3 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/","url":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/","name":"Ki-Kare Testi i\u00e7in Etki B\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc Hesaplaman\u0131n \u00dc\u00e7 Yolu - Statoryals","isPartOf":{"@id":"https:\/\/statorials.org\/tr\/#website"},"datePublished":"2023-07-29T10:25:20+00:00","dateModified":"2023-07-29T10:25:20+00:00","author":{"@id":"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48"},"description":"Ki-kare testinin etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\u0131n \u00fc\u00e7 farkl\u0131 yolu vard\u0131r.","breadcrumb":{"@id":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/tr\/ki-kare-etki-boyutu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Ev","item":"https:\/\/statorials.org\/tr\/"},{"@type":"ListItem","position":2,"name":"Ki-kare testi i\u00e7in etki b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc hesaplaman\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. Daha fazlas\u0131n\u0131 bil","sameAs":["https:\/\/statorials.org\/tr"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/posts\/585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/comments?post=585"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/posts\/585\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/media?parent=585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/categories?post=585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/tags?post=585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}