{"id":15320,"date":"2025-07-15T13:34:52","date_gmt":"2025-07-15T13:34:52","guid":{"rendered":"https:\/\/functiontranslator.com\/guvenilirlik-norm\/"},"modified":"2021-02-25T16:23:54","modified_gmt":"2021-02-25T16:23:54","slug":"confidence-norm","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/tr\/confidence-norm\/","title":{"rendered":"G\u00dcVEN\u0130L\u0130RL\u0130K.NORM"},"content":{"rendered":"<h2>\u0130statistiksel Analizde G\u00fcven Aral\u0131klar\u0131<\/h2>\n<p><code>G\u00dcVEN\u0130L\u0130RL\u0130K.NORM<\/code> (Excel&#8217;de <code>CONFIDENCE.NORM<\/code>), belirli bir g\u00fcven d\u00fczeyinde bir pop\u00fclasyon ortalamas\u0131 i\u00e7in g\u00fcven aral\u0131\u011f\u0131n\u0131n yar\u0131s\u0131n\u0131 hesaplamak i\u00e7in kullan\u0131lan bir i\u015flevdir. \u0130statistiksel analizlerde, \u00f6zellikle ara\u015ft\u0131rma ve veri bilimlerinde, g\u00fcven aral\u0131klar\u0131 bir tahminin g\u00fcvenilirli\u011fini belirlemek i\u00e7in \u00f6nemlidir.<\/p>\n<p>G\u00dcVEN\u0130L\u0130RL\u0130K.NORM fonksiyonunun s\u00f6zdizimi \u015fu \u015fekildedir: <\/p>\n<pre><code>G\u00dcVEN\u0130L\u0130RL\u0130K.NORM(alpha; standart_hata; boyut)<\/code><\/pre>\n<ul>\n<li><strong>alpha:<\/strong> Kullan\u0131lacak anlaml\u0131l\u0131k seviyesinin tamamlay\u0131c\u0131s\u0131d\u0131r. Yani, g\u00fcven d\u00fczeyi 95% ise alpha de\u011feri 0.05 olur.<\/li>\n<li><strong>standart_hata:<\/strong> Veri setinin standart hatas\u0131d\u0131r.<\/li>\n<li><strong>boyut:<\/strong> \u00d6rneklem boyutudur (\u00f6rneklem say\u0131s\u0131).<\/li>\n<\/ul>\n<h2>Pratik Uygulama Senaryolar\u0131<\/h2>\n<p>A\u015fa\u011f\u0131da, <code>G\u00dcVEN\u0130L\u0130RL\u0130K.NORM<\/code> i\u015flevinin nas\u0131l kullan\u0131labilece\u011fine dair iki pratik \u00f6rnek verilmi\u015ftir.<\/p>\n<h3>Pazar Ara\u015ft\u0131rmas\u0131<\/h3>\n<p>Bir pazar ara\u015ft\u0131rmas\u0131nda, t\u00fcketicilerin bir \u00fcr\u00fcne verdi\u011fi puanlar\u0131n ortalamas\u0131n\u0131 ve bu ortalamaya dair g\u00fcven aral\u0131\u011f\u0131n\u0131 hesaplamak isteyebilirsiniz.<\/p>\n<p>Varsayal\u0131m ki \u00fcr\u00fcne 100 t\u00fcketici puan verdi ve bu puanlar\u0131n standart sapmas\u0131 15. Ortalama puan 80 olarak bulundu. %95 g\u00fcven d\u00fczeyi i\u00e7in g\u00fcven aral\u0131\u011f\u0131n\u0131 hesaplayal\u0131m:<\/p>\n<pre><code> alpha = 0.05 standart_hata = 15 \/ SQRT(100) = 1.5 boyut = 100 <\/code><\/pre>\n<p>G\u00dcVEN\u0130L\u0130RL\u0130K.NORM i\u015flevini kullanarak;<\/p>\n<pre><code>=G\u00dcVEN\u0130L\u0130RL\u0130K.NORM(0.05; 1.5; 100)<\/code><\/pre>\n<p>Bu i\u015flem sonucunda \u00e7\u0131kan de\u011fer, ortalamadan her iki y\u00f6nde de eklenecek veya \u00e7\u0131kar\u0131lacak olan de\u011ferdir, b\u00f6ylelikle %95 g\u00fcven aral\u0131\u011f\u0131n\u0131 bulmu\u015f olursunuz.<\/p>\n<h3>\u00dcretim Kalite Kontrol\u00fc<\/h3>\n<p>\u00dcretim s\u00fcrecinde, bir \u00fcr\u00fcn\u00fcn \u00f6l\u00e7\u00fcmlerindeki tutarl\u0131l\u0131\u011f\u0131 belirlemek i\u00e7in kalite kontrol testleri yap\u0131l\u0131r. \u00d6rne\u011fin, bir par\u00e7an\u0131n uzunlu\u011fu \u00f6l\u00e7\u00fclmektedir ve bu \u00f6l\u00e7\u00fcmlerin standardizasyonunu sa\u011flamak \u00f6nemlidir.<\/p>\n<p>100 par\u00e7a \u00fczerinde yap\u0131lan \u00f6l\u00e7\u00fcm sonu\u00e7lar\u0131n\u0131n standart sapmas\u0131 0.5 mm, ve ortalama uzunlu\u011fu 150 mm olarak bulunmu\u015ftur. %99 g\u00fcven d\u00fczeyi ile g\u00fcven aral\u0131\u011f\u0131n\u0131 bulmak i\u00e7in:<\/p>\n<pre><code> alpha = 0.01 standart_hata = 0.5 \/ SQRT(100) = 0.05 boyut = 100 <\/code><\/pre>\n<p>G\u00dcVEN\u0130L\u0130RL\u0130K.NORM i\u015flevini kullanarak;<\/p>\n<pre><code>=G\u00dcVEN\u0130L\u0130RL\u0130K.NORM(0.01; 0.05; 100)<\/code><\/pre>\n<p>Elde edilen de\u011fer, ortalama de\u011ferden sapma miktar\u0131n\u0131 ifade eder ve bu, \u00fcr\u00fcn\u00fcn kabul edilebilir tolerans\u0131n\u0131 belirlemek i\u00e7in kullan\u0131labilir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir pop\u00fclasyon ortalamas\u0131 i\u00e7in g\u00fcvenirlik aral\u0131\u011f\u0131n\u0131 verir<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[582],"tags":[],"class_list":["post-15320","post","type-post","status-publish","format-standard","hentry","category-istatistik"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Excel&#039;de CONFIDENCE.NORM (G\u00dcVEN\u0130L\u0130RL\u0130K.NORM) Fonksiyonu: Nas\u0131l \u00c7al\u0131\u015f\u0131r, Kullan\u0131m \u00d6rnekleri<\/title>\n<meta name=\"description\" content=\"Excel ve Google E-Tablolar&#039;da CONFIDENCE.NORM (G\u00dcVEN\u0130L\u0130RL\u0130K.NORM) fonksiyonunun detayl\u0131 incelemesi. 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