{"id":29369,"date":"2023-09-06T14:40:31","date_gmt":"2023-09-06T17:40:31","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/pilot-testing-in-research-copy\/"},"modified":"2024-12-05T15:42:39","modified_gmt":"2024-12-05T18:42:39","slug":"how-to-determine-statistical-significance","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/tr\/istatistiksel-anlamlilik-nasil-belirlenir\/","title":{"rendered":"\u0130statistiksel Anlaml\u0131l\u0131k Nas\u0131l Belirlenir? Pratik Bir K\u0131lavuz"},"content":{"rendered":"<p>Bilimsel ara\u015ft\u0131rmalarda istatistiksel anlaml\u0131l\u0131k, bulgular\u0131m\u0131z\u0131n ger\u00e7ek \u00f6nemini rastgele \u015fanstan ay\u0131rt etmemize yard\u0131mc\u0131 olan yol g\u00f6sterici bir pusula g\u00f6revi g\u00f6r\u00fcr. G\u00fcr\u00fclt\u00fc aras\u0131nda gezinmemizi ve sa\u011flam bir istatistiksel temeli olan anlaml\u0131 sonu\u00e7lar\u0131 ortaya \u00e7\u0131karmam\u0131z\u0131 sa\u011flar. Kendinizi ister ara\u015ft\u0131rma, ister veri analizi veya akademi d\u00fcnyas\u0131nda bulun, istatistiksel \u00f6nemi belirleme becerisi, verilerden sa\u011flam i\u00e7g\u00f6r\u00fcler elde etmek i\u00e7in temel bir beceridir.<\/p>\n\n\n\n<p>Bununla birlikte, istatistiksel anlaml\u0131l\u0131k asla ara\u015ft\u0131rma yolculu\u011funuzda i\u015faretlenecek basit bir onay kutusu olarak g\u00f6r\u00fclmemelidir. Analiz s\u00fcrecinde ortaya \u00e7\u0131kabilecek potansiyel tuzaklar\u0131n ve uyar\u0131lar\u0131n keskin bir \u015fekilde anla\u015f\u0131lmas\u0131n\u0131 gerektirir. Bu karma\u015f\u0131k ortamda ba\u015far\u0131l\u0131 bir \u015fekilde gezinmek i\u00e7in kendinizi gerekli ara\u00e7 ve bilgilerle donatman\u0131z \u00e7ok \u00f6nemlidir.<\/p>\n\n\n\n<p>Bu makale, istatistiksel anlaml\u0131l\u0131\u011f\u0131n nas\u0131l belirlenece\u011fi konusunda sa\u011flam bir anlay\u0131\u015fa sahip olabilmeniz i\u00e7in size pratik ve anla\u015f\u0131l\u0131r bir rehber sunmay\u0131 ama\u00e7lamaktad\u0131r.<\/p>\n\n\n\n<h2 id=\"h-what-is-statistical-significance\">\u0130statistiksel Anlaml\u0131l\u0131k Nedir?<\/h2>\n\n\n\n<p>\u0130statistiksel anlaml\u0131l\u0131k, bir \u00e7al\u0131\u015fman\u0131n veya deneyin bulgular\u0131n\u0131n tesad\u00fcfen ortaya \u00e7\u0131k\u0131p \u00e7\u0131kmad\u0131\u011f\u0131n\u0131 veya \u00f6nemli ve g\u00fcvenilir bir bulguyu temsil edip etmedi\u011fini belirlemek i\u00e7in istatistiksel hipotez testinde kullan\u0131lan bir \u00f6l\u00e7\u00fcmd\u00fcr. Bir veri k\u00fcmesinin g\u00f6r\u00fcnen etkisinin, gruplar aras\u0131ndaki fark\u0131n veya de\u011fi\u015fkenin rastgele varyasyonun sonucu olup olmad\u0131\u011f\u0131n\u0131 belirlemenin bir yoludur.<\/p>\n\n\n\n<p>Bilim insanlar\u0131 ara\u015ft\u0131rma yapmadan \u00f6nce bir hipotez olu\u015fturur, ard\u0131ndan bunu test etmek i\u00e7in veri toplar. G\u00f6zlemlenen verilerin hipotezleriyle \u00e7eli\u015fip \u00e7eli\u015fmedi\u011fini ya da hipotezlerini destekleyip desteklemedi\u011fini istatistiksel anlaml\u0131l\u0131k kullanarak de\u011ferlendirebilirler. Belirli bir iddiay\u0131 veya ili\u015fkiyi destekleyen veya \u00e7eli\u015fen kan\u0131tlar\u0131n g\u00fcc\u00fc ve g\u00fcvenilirli\u011finin nicel bir de\u011ferlendirmesini sunar.<\/p>\n\n\n\n<p>\u0130statistiksel anlaml\u0131l\u0131\u011f\u0131n belirlenmesi, g\u00f6zlemlenen verilerin, \u00e7al\u0131\u015f\u0131lan pop\u00fclasyonda ger\u00e7ek bir etki veya farkl\u0131l\u0131k olmad\u0131\u011f\u0131n\u0131 varsayan bo\u015f hipotez alt\u0131nda beklenenle kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131n\u0131 i\u00e7erir.&nbsp;<\/p>\n\n\n\n<p>Ara\u015ft\u0131rmac\u0131lar, p-de\u011ferlerini hesaplamak veya g\u00fcven aral\u0131klar\u0131 olu\u015fturmak gibi istatistiksel testler yaparak g\u00f6zlemlenen verilerin yaln\u0131zca \u015fans eseri meydana gelmi\u015f olma ihtimalinin d\u00fc\u015f\u00fck olup olmad\u0131\u011f\u0131n\u0131 belirleyebilir ve bunu yaparak alternatif bir hipotezi desteklemek i\u00e7in kan\u0131t sa\u011flayabilirler.<\/p>\n\n\n\n<p>Bir bulgunun yaln\u0131zca \u015fans eseri ortaya \u00e7\u0131kma olas\u0131l\u0131\u011f\u0131 d\u00fc\u015f\u00fckse ve \u00f6nceden belirlenmi\u015f bir e\u015fi\u011fin (tipik olarak 0,05 veya 0,01) alt\u0131nda bir p de\u011ferine sahipse genellikle istatistiksel olarak anlaml\u0131 kabul edilir. P-de\u011ferinin bu e\u015fi\u011fin alt\u0131na d\u00fc\u015fmesi, g\u00f6zlemlenen etki veya fark\u0131n rastgele bir dalgalanmadan ziyade ger\u00e7ek bir ke\u015fif olma ihtimalinin daha y\u00fcksek oldu\u011funu g\u00f6sterir.<\/p>\n\n\n\n<p><a href=\"https:\/\/i.stack.imgur.com\/idDTA.png\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/researcher.life\/all-access-pricing?utm_source=mtg&amp;utm_campaign=all-access-promotion&amp;utm_medium=blog\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"410\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-1024x410.png\" alt=\"\" class=\"wp-image-55425\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-1024x410.png 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-300x120.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-768x307.png 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-1536x615.png 1536w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-2048x820.png 2048w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-18x7.png 18w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner3-100x40.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 id=\"h-how-to-determine-statistical-significance\">\u0130statistiksel Anlaml\u0131l\u0131k Nas\u0131l Belirlenir?<\/h2>\n\n\n\n<p>\u0130statistiksel anlaml\u0131l\u0131\u011f\u0131n belirlenmesi, ara\u015ft\u0131rmac\u0131lar\u0131n bulgular\u0131n\u0131n g\u00fcc\u00fcn\u00fc ve g\u00fcvenilirli\u011fini de\u011ferlendirmelerine yard\u0131mc\u0131 olan bir dizi ad\u0131m\u0131 i\u00e7erir. \u0130statistiksel anlaml\u0131l\u0131\u011f\u0131n nas\u0131l belirlenece\u011fini anlamak i\u00e7in a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 izleyin:&nbsp;<\/p>\n\n\n\n<h3 id=\"h-state-the-hypothesis\">Hipotezi Belirtin<\/h3>\n\n\n\n<p>\u0130lk ad\u0131m, ara\u015ft\u0131r\u0131lan soruyu veya iddiay\u0131 yans\u0131tan bo\u015f hipotezi (H0) ve alternatif hipotezi (Ha) a\u00e7\u0131k\u00e7a tan\u0131mlamakt\u0131r. S\u0131f\u0131r hipotezi hi\u00e7bir etki veya fark olmad\u0131\u011f\u0131n\u0131 varsayarken, alternatif hipotez bir etki veya fark\u0131n varl\u0131\u011f\u0131n\u0131 \u00f6ne s\u00fcrer.<\/p>\n\n\n\n<h3 id=\"h-set-a-significance-level\">Bir \u00d6nem D\u00fczeyi Belirleyin<\/h3>\n\n\n\n<p>Genellikle \u03b1 olarak g\u00f6sterilen anlaml\u0131l\u0131k d\u00fczeyi, g\u00f6zlemlenen sonucun alt\u0131nda istatistiksel olarak anlaml\u0131 kabul edildi\u011fi e\u015fi\u011fi temsil eder. Yayg\u0131n olarak kullan\u0131lan anlaml\u0131l\u0131k d\u00fczeyleri 0.05 (5%) ve 0.01'dir (1%). Uygun bir anlaml\u0131l\u0131k d\u00fczeyinin se\u00e7ilmesi, belirli bir \u00e7al\u0131\u015fma alan\u0131na ve Tip I ve Tip II hatalar aras\u0131nda istenen dengeye ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n<h3 id=\"h-calculate-the-sample-size\">\u00d6rneklem B\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc Hesaplay\u0131n<\/h3>\n\n\n\n<p>\u00d6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fc, istatistiksel anlaml\u0131l\u0131\u011f\u0131n belirlenmesinde \u00e7ok \u00f6nemli bir rol oynar. Daha b\u00fcy\u00fck bir \u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fc genellikle analizin anlaml\u0131 etkileri veya farkl\u0131l\u0131klar\u0131 tespit etme g\u00fcc\u00fcn\u00fc art\u0131r\u0131r. Yeterli \u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fcn belirlenmesi, istenen g\u00fc\u00e7, etki b\u00fcy\u00fckl\u00fc\u011f\u00fc ve verilerdeki de\u011fi\u015fkenlik gibi fakt\u00f6rlere dayanmal\u0131d\u0131r.<\/p>\n\n\n\n<h3 id=\"h-find-the-standard-deviation\">Standart Sapmay\u0131 Bulma<\/h3>\n\n\n\n<p>Bir\u00e7ok istatistiksel testte, \u00f6rnek veriler i\u00e7indeki de\u011fi\u015fkenli\u011fi de\u011ferlendirmek i\u00e7in standart sapma (veya standart hata) gereklidir. Standart sapma, veri noktalar\u0131n\u0131n ortalama etraf\u0131ndaki yay\u0131l\u0131m\u0131n\u0131n anla\u015f\u0131lmas\u0131n\u0131 sa\u011flar ve test istatistiklerinin hesaplanmas\u0131 i\u00e7in gereklidir.<\/p>\n\n\n\n<h3 id=\"h-calculate-the-t-score\">T-Skorunu Hesaplay\u0131n<\/h3>\n\n\n\n<p>t-testi gibi ortalamalar\u0131 veya ortalamalardaki farkl\u0131l\u0131klar\u0131 i\u00e7eren testler i\u00e7in t-skorunun hesaplanmas\u0131 gereklidir. t-skoru, \u00f6rnek ortalamas\u0131n\u0131n standart hata a\u00e7\u0131s\u0131ndan varsay\u0131lan pop\u00fclasyon ortalamas\u0131ndan ne kadar sapt\u0131\u011f\u0131n\u0131 \u00f6l\u00e7er. t-skoru \u015fu form\u00fcl kullan\u0131larak hesaplan\u0131r: t = (\u00f6rneklem ortalamas\u0131 - varsay\u0131lan ortalama) \/ (standart hata).<\/p>\n\n\n\n<h3 id=\"h-find-the-degrees-of-freedom\">Serbestlik Derecelerini Bulun<\/h3>\n\n\n\n<p>Serbestlik derecesi, istatistiksel analiz s\u0131ras\u0131nda tahmin amac\u0131yla kullan\u0131labilecek ba\u011f\u0131ms\u0131z g\u00f6zlemlerin say\u0131s\u0131n\u0131 ifade eder. Bir t-testi i\u00e7in serbestlik derecesi tipik olarak \u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fc ve \u00e7al\u0131\u015fman\u0131n \u00f6zel tasar\u0131m\u0131na g\u00f6re belirlenir. Serbestlik dereceleri, da\u011f\u0131l\u0131m tablolar\u0131ndan uygun kritik de\u011ferlere ba\u015fvurmak i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n\n\n\n<h3 id=\"h-use-a-t-table\">T Tablosu Kullan\u0131n<\/h3>\n\n\n\n<p>\u0130statistiksel anlaml\u0131l\u0131\u011f\u0131 belirlemek i\u00e7in ara\u015ft\u0131rmac\u0131lar hesaplanan t-skorunu bir t-tablosundan elde edilen kritik de\u011ferlerle kar\u015f\u0131la\u015ft\u0131r\u0131r veya p-de\u011ferlerini otomatik olarak hesaplayan yaz\u0131l\u0131m ara\u00e7lar\u0131n\u0131 kullan\u0131r. Kritik de\u011ferler, sonu\u00e7lar\u0131n se\u00e7ilen anlaml\u0131l\u0131k d\u00fczeyinde istatistiksel olarak anlaml\u0131 kabul edildi\u011fi e\u015fi\u011fi g\u00f6sterir.<\/p>\n\n\n\n<h2 id=\"h-the-importance-of-statistical-significance\">\u0130statistiksel Anlaml\u0131l\u0131\u011f\u0131n \u00d6nemi<\/h2>\n\n\n\n<p>Ara\u015ft\u0131rma ve veri analizi d\u00fcnyas\u0131nda istatistiksel anlaml\u0131l\u0131k son derece \u00f6nemlidir. \u0130statistiksel anlaml\u0131l\u0131\u011f\u0131n \u00f6nemi a\u015fa\u011f\u0131daki noktalarda g\u00f6sterilmektedir:<\/p>\n\n\n\n<ul>\n<li><strong>G\u00fcvenilir \u00c7\u0131kar\u0131m: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, verilerden g\u00fcvenilir \u00e7\u0131kar\u0131mlar elde etmek i\u00e7in bir \u00e7er\u00e7eve sunar. Ara\u015ft\u0131rmac\u0131lar, belirli sonu\u00e7lar\u0131n sadece \u015fans eseri g\u00f6zlemlenme olas\u0131l\u0131\u011f\u0131n\u0131 tahmin ederek, bulgular\u0131n\u0131n ara\u015ft\u0131r\u0131lan pop\u00fclasyondaki ger\u00e7ek kal\u0131plar\u0131 veya ili\u015fkileri yans\u0131tmas\u0131n\u0131n muhtemel olup olmad\u0131\u011f\u0131n\u0131 belirleyebilirler.<\/li>\n\n\n\n<li><strong>\u015eansa Kar\u015f\u0131 Ger\u00e7ek Etkiler: <\/strong>\u0130statistiksel anlaml\u0131l\u0131\u011f\u0131n kullan\u0131lmas\u0131, rastgele varyasyonlar\u0131 ger\u00e7ek etki veya farkl\u0131l\u0131klardan ay\u0131rmaya yard\u0131mc\u0131 olur. Ara\u015ft\u0131rmac\u0131lar\u0131n, g\u00f6zlemlenen bir sonucun b\u00fcy\u00fck olas\u0131l\u0131kla \u015fans eseri mi yoksa \u00f6nemli ve sistematik bir olu\u015fumu mu temsil etti\u011fine karar vermelerini sa\u011flar.<\/li>\n\n\n\n<li><strong>Karar Verme: <\/strong>Karar verme s\u00fcrecine bir\u00e7ok farkl\u0131 alanda istatistiksel anlaml\u0131l\u0131k yard\u0131mc\u0131 olmaktad\u0131r. \u00d6rne\u011fin, t\u0131p alan\u0131nda, yeni bir tedavinin etkinli\u011fini tespit etmek i\u00e7in g\u00f6zlemlenen iyile\u015fmelerin istatistiksel olarak anlaml\u0131 olup olmad\u0131\u011f\u0131n\u0131n de\u011ferlendirilmesi gereklidir.<\/li>\n\n\n\n<li><strong>Bulgularda G\u00fcvence: <\/strong>\u00c7al\u0131\u015fma bulgular\u0131ndaki g\u00fcvence d\u00fczeyi istatistiksel anlaml\u0131l\u0131k ile belirlenir. \u0130statistiksel olarak anlaml\u0131 bir sonu\u00e7, g\u00f6zlemlenen etki veya farkl\u0131l\u0131\u011f\u0131n rastgele bir tesad\u00fcf olma ihtimalinin d\u00fc\u015f\u00fck oldu\u011fu anlam\u0131na gelir ve ara\u015ft\u0131rmac\u0131lara bulgular\u0131n\u0131n g\u00fcvenilir ve genellenebilir oldu\u011funa dair ek g\u00fcvence sa\u011flar.<\/li>\n\n\n\n<li><strong>\u00c7o\u011faltma ve Tekrarlanabilirlik: <\/strong>Bilimsel ara\u015ft\u0131rmalarda tekrarlanabilirlik ve \u00e7o\u011faltma konusunu ele almak i\u00e7in istatistiksel anlaml\u0131l\u0131k \u00f6nemlidir. \u0130statistiksel anlaml\u0131l\u0131k tespit edildi\u011finde, g\u00f6zlemlenen etkilerin rastgele veya m\u00fcnferit olaylar olma ihtimalinin d\u00fc\u015f\u00fck oldu\u011funu g\u00f6sterir ve bir \u00e7al\u0131\u015fman\u0131n bulgular\u0131n\u0131 yeniden \u00fcretmeyi veya \u00e7o\u011faltmay\u0131 kolayla\u015ft\u0131r\u0131r.<\/li>\n\n\n\n<li><strong>Bilimsel Ge\u00e7erlilik: <\/strong>Ara\u015ft\u0131rma bulgular\u0131n\u0131n bilimsel ge\u00e7erlili\u011fi ve istatistiksel anlaml\u0131l\u0131k birbiriyle yak\u0131ndan ili\u015fkili kavramlard\u0131r. Ara\u015ft\u0131rmac\u0131lar, \u00e7al\u0131\u015fmalar\u0131na titizlik ve g\u00fcvenilirlik katarak \u00f6nemli bir etki veya farkl\u0131l\u0131k oldu\u011funu iddia etmek i\u00e7in istatistiksel anlaml\u0131l\u0131k gerekliliklerini kar\u015f\u0131layan kan\u0131tlar sunmal\u0131d\u0131r.<\/li>\n\n\n\n<li><strong>\u0130statistiksel Bulgular\u0131n Yorumlanmas\u0131: <\/strong>Bulgular\u0131n yorumlanmas\u0131na istatistiksel anlaml\u0131l\u0131k yard\u0131mc\u0131 olur. Anlaml\u0131 sonu\u00e7lara ula\u015fmak ve bulgular\u0131n sonu\u00e7lar\u0131n\u0131 daha iyi kavramak i\u00e7in, ara\u015ft\u0131rmac\u0131lar\u0131n hipotezlerini destekleyen kan\u0131tlar\u0131n g\u00fcc\u00fcn\u00fc \u00f6l\u00e7melerini ve a\u00e7\u0131klamalar\u0131n\u0131 sa\u011flar.&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-ways-to-use-statistical-significance\">\u0130statistiksel Anlaml\u0131l\u0131\u011f\u0131 Kullanman\u0131n Yollar\u0131<\/h2>\n\n\n\n<p>\u0130statistiksel anlaml\u0131l\u0131k, ara\u015ft\u0131rma ve karar verme s\u00fcre\u00e7lerini geli\u015ftirmek i\u00e7in \u00e7e\u015fitli \u015fekillerde uygulanabilir:<\/p>\n\n\n\n<ul>\n<li><strong>Hipotezlerin Test Edilmesi: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, ara\u015ft\u0131rmac\u0131lara g\u00f6zlemlenen sonu\u00e7lardan elde edilen kan\u0131tlar\u0131n s\u0131f\u0131r hipotezini reddetmek ve alternatif hipotezlerini kabul etmek i\u00e7in yeterli olup olmad\u0131\u011f\u0131na karar vermelerinde yard\u0131mc\u0131 olur.<\/li>\n\n\n\n<li><strong>Farkl\u0131 M\u00fcdahale veya Tedavilerin Etkilerinin Kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, farkl\u0131 m\u00fcdahalelerin veya tedavilerin etkileri aras\u0131nda \u00f6nemli farkl\u0131l\u0131klar bulmak i\u00e7in kullan\u0131l\u0131r.<\/li>\n\n\n\n<li><strong>\u0130li\u015fki De\u011ferlendirmesi: <\/strong>De\u011fi\u015fkenler aras\u0131ndaki ili\u015fkilerin g\u00fcc\u00fc ve \u00f6nemi istatistiksel anlaml\u0131l\u0131k kullan\u0131larak de\u011ferlendirilir.<\/li>\n\n\n\n<li><strong>Anket Sonu\u00e7lar\u0131n\u0131 Do\u011frulama: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, gruplar aras\u0131nda g\u00f6zlemlenen farkl\u0131l\u0131klar\u0131n anlaml\u0131 m\u0131 yoksa \u015fans eseri mi oldu\u011funu ortaya koyarak anket sonu\u00e7lar\u0131n\u0131n do\u011frulu\u011funu sa\u011flar.<\/li>\n\n\n\n<li><strong>Kalite Kontrol ve S\u00fcre\u00e7 \u0130yile\u015ftirme: <\/strong>Prosed\u00fcrlerde veya m\u00fcdahalelerde yap\u0131lan ayarlamalar\u0131n etkilerini analiz ederek, istatistiksel anlaml\u0131l\u0131k, kalite ve verimlili\u011fi art\u0131rmak i\u00e7in etkili \u00e7\u00f6z\u00fcmlerin ke\u015ffedilmesine yard\u0131mc\u0131 olur.<\/li>\n\n\n\n<li><strong>Bilimsel Ara\u015ft\u0131rma ve Yay\u0131n: <\/strong>Ke\u015fifleri do\u011frulamak ve bilgi birikimine katk\u0131da bulunmak i\u00e7in bilimsel ara\u015ft\u0131rmalarda istatistiksel anlaml\u0131l\u0131k ortaya konur.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-examples-of-statistical-significance-application\">\u0130statistiksel Anlaml\u0131l\u0131k Uygulama \u00d6rnekleri<\/h2>\n\n\n\n<p>\u0130statistiksel anlaml\u0131l\u0131\u011f\u0131n uygulan\u0131\u015f\u0131n\u0131 g\u00f6steren birka\u00e7 \u00f6rnek a\u015fa\u011f\u0131da verilmi\u015ftir:<\/p>\n\n\n\n<ul>\n<li><strong>Klinik Ara\u015ft\u0131rmalar:<\/strong> \u0130statistiksel anlaml\u0131l\u0131k, bir kontrol grubuna k\u0131yasla bir tedavi grubunda g\u00f6zlemlenen iyile\u015fmelerin istatistiksel olarak anlaml\u0131 olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in kullan\u0131l\u0131r ve yeni ila\u00e7lar\u0131n veya tedavilerin etkinli\u011fini g\u00f6sterir.<\/li>\n\n\n\n<li><strong>Pazarlamada A\/B Testi: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, pazarlama materyallerinin farkl\u0131 s\u00fcr\u00fcmleri aras\u0131nda kullan\u0131c\u0131 yan\u0131tlar\u0131 ve d\u00f6n\u00fc\u015f\u00fcm oranlar\u0131ndaki \u00f6nemli farkl\u0131l\u0131klar\u0131n belirlenmesine yard\u0131mc\u0131 olarak pazarlamac\u0131lar\u0131n hangi s\u00fcr\u00fcm\u00fcn daha iyi performans g\u00f6sterdi\u011fi konusunda veriye dayal\u0131 kararlar almas\u0131n\u0131 sa\u011flar.<\/li>\n\n\n\n<li><strong>Kamuoyu Anketleri: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, g\u00fcven aral\u0131klar\u0131n\u0131 hesaplayarak ve istatistiksel olarak anlaml\u0131 farkl\u0131l\u0131klar\u0131 test ederek, bir \u00f6rneklemden al\u0131nan yan\u0131tlara dayanarak daha b\u00fcy\u00fck bir pop\u00fclasyon hakk\u0131nda sonu\u00e7lar \u00e7\u0131karmak i\u00e7in kullan\u0131l\u0131r.<\/li>\n\n\n\n<li><strong>Ekonomik \u00c7al\u0131\u015fmalar: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, bir vergi politikas\u0131 de\u011fi\u015fikli\u011finin t\u00fcketici harcama kal\u0131plar\u0131 veya istihdam oranlar\u0131 \u00fczerinde istatistiksel olarak anlaml\u0131 bir etkisi olup olmad\u0131\u011f\u0131n\u0131 de\u011ferlendirmek gibi politika de\u011fi\u015fikliklerinin veya ekonomik fakt\u00f6rlerin etkisini de\u011ferlendirmek i\u00e7in kullan\u0131l\u0131r.<\/li>\n\n\n\n<li><strong>\u00c7evre \u00c7al\u0131\u015fmalar\u0131: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, kirlilik, iklim de\u011fi\u015fikli\u011fi veya t\u00fcr \u00e7e\u015fitlili\u011fi ile ilgili verileri analiz etmek i\u00e7in uygulan\u0131r ve ara\u015ft\u0131rmac\u0131lar\u0131n \u00e7evresel de\u011fi\u015fkenlerdeki \u00f6nemli e\u011filimleri veya ili\u015fkileri belirlemelerine olanak tan\u0131r.<\/li>\n\n\n\n<li><strong>Psikoloji Deneyleri: <\/strong>\u0130statistiksel anlaml\u0131l\u0131k, m\u00fcdahalelerin veya tedavilerin insan davran\u0131\u015f\u0131 veya zihinsel s\u00fcre\u00e7ler \u00fczerindeki etkilerini de\u011ferlendirmeye, deney ve kontrol gruplar\u0131 aras\u0131nda g\u00f6zlemlenen farkl\u0131l\u0131klar\u0131n istatistiksel olarak anlaml\u0131 olup olmad\u0131\u011f\u0131n\u0131 belirlemeye ve psikolojik m\u00fcdahalelerin etkinli\u011fine ili\u015fkin i\u00e7g\u00f6r\u00fc sa\u011flamaya yard\u0131mc\u0131 olur.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-turn-your-data-into-easy-to-understand-dynamic-stories\">Verilerinizi anla\u015f\u0131lmas\u0131 kolay dinamik hikayelere d\u00f6n\u00fc\u015ft\u00fcr\u00fcn<\/h2>\n\n\n\n<p><a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> bilim insanlar\u0131n\u0131n ara\u015ft\u0131rma bulgular\u0131n\u0131 iletme ve yayma y\u00f6ntemlerini d\u00f6n\u00fc\u015ft\u00fcr\u00fcyor. Platform, g\u00f6rselle\u015ftirme, etkile\u015fim ve hikaye anlat\u0131m\u0131n\u0131 kullanarak ara\u015ft\u0131rmac\u0131lara karma\u015f\u0131k verileri b\u00fcy\u00fcleyici g\u00f6rsel anlat\u0131lara d\u00f6n\u00fc\u015ft\u00fcrme g\u00fcc\u00fc veriyor. \u0130ster karma\u015f\u0131k kavramlar\u0131 basitle\u015ftirmeyi, ister ara\u015ft\u0131rma yay\u0131nlar\u0131n\u0131 zenginle\u015ftirmeyi veya sosyal yard\u0131mlar\u0131 geni\u015fletmeyi i\u00e7eriyor olsun, Mind the Graph bilim insanlar\u0131n\u0131 izleyicilerini cezbetmek, anlamay\u0131 te\u015fvik etmek ve bilimsel merak\u0131 ate\u015flemek i\u00e7in ara\u00e7larla donat\u0131yor.<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/mindthegraph.com\/\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/10\/r3qiu0qenda-3.gif\" alt=\"\" class=\"wp-image-25130\"\/><\/a><\/figure><\/div>\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/mindthegraph.com\/\" style=\"border-radius:50px;background-color:#dc1866\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph ile Yaratmaya Ba\u015flay\u0131n<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u0130statistiksel anlaml\u0131l\u0131\u011f\u0131 nas\u0131l belirleyece\u011finizi ve g\u00fcvenilir sonu\u00e7lar\u0131 nas\u0131l elde edece\u011finizi ke\u015ffedin! Verilerinizin ger\u00e7ekten anlaml\u0131 olup olmad\u0131\u011f\u0131n\u0131 \u015fimdi \u00f6\u011frenin.<\/p>","protected":false},"author":28,"featured_media":29371,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Determine Statistical Significance: A Practical Guide - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"Discover how to determine statistical significance and get reliable results! 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Jessica is an animal rights activist who enjoys reading and drinking strong coffee.","sameAs":["https:\/\/www.linkedin.com\/in\/jessica-abbadia-9b834a13b\/"],"url":"https:\/\/mindthegraph.com\/blog\/tr\/author\/jessica\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/posts\/29369"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/comments?post=29369"}],"version-history":[{"count":5,"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/posts\/29369\/revisions"}],"predecessor-version":[{"id":55760,"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/posts\/29369\/revisions\/55760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/media\/29371"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/media?parent=29369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/categories?post=29369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/tr\/wp-json\/wp\/v2\/tags?post=29369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}