{"id":15701,"date":"2025-07-15T13:34:53","date_gmt":"2025-07-15T13:34:53","guid":{"rendered":"https:\/\/functiontranslator.com\/var\/"},"modified":"2021-02-25T16:38:40","modified_gmt":"2021-02-25T16:38:40","slug":"var","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/tr\/var\/","title":{"rendered":"VAR"},"content":{"rendered":"<h2>Veri Setlerindeki De\u011fi\u015fkenli\u011fi Anlama<\/h2>\n<p>\u0130statistiksel analizlerde varyans, bir veri seti i\u00e7indeki de\u011ferlerin ne kadar yay\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6steren bir \u00f6l\u00e7\u00fctt\u00fcr. Excel ve Google E-Tablolar, bu hesaplamay\u0131 yapmak i\u00e7in <code>VAR<\/code> fonksiyonunu sunar. Bu rehber, <code>VAR<\/code> fonksiyonunun kullan\u0131m\u0131n\u0131 detayland\u0131rarak sizleri veri analizi konusunda daha bilgili hale getirmeyi ama\u00e7lar.<\/p>\n<h2>Kullan\u0131m S\u00f6zdizimi ve \u00d6rnekler<\/h2>\n<p><pre><code>=VAR(number1, [number2], ...)<\/code><\/pre>\n<p> \u015feklinde kullan\u0131l\u0131r.<\/p>\n<p>Bu form\u00fcl, girilen say\u0131lar aras\u0131ndaki varyans\u0131 hesaplar. Number1, number2,&#8230; say\u0131lar\u0131, sabit say\u0131lar, h\u00fccre referanslar\u0131 veya aral\u0131klar olabilir. \u0130\u015fte Excel ve Google E-Tablolar&#8217;da basit bir \u00f6rnek:<\/p>\n<pre><code>&num; \u00d6rnek veri seti: 4, 8, 6, 5, 3 =VAR(4, 8, 6, 5, 3) &num; Sonu\u00e7: 3.7<\/code><\/pre>\n<p>Bu \u00f6rnekte, fonksiyon be\u015f say\u0131n\u0131n varyans\u0131n\u0131 hesaplar ve 3.7 sonucunu verir.<\/p>\n<h2>Pratik Uygulamalar<\/h2>\n<ul>\n<li><strong>B\u00fct\u00e7e Planlamas\u0131:<\/strong> Bir i\u015fletmenin y\u0131ll\u0131k gelirlerindeki dalgalanmalar\u0131 de\u011ferlendirmek i\u00e7in kullan\u0131labilir. \u00d6rne\u011fin, son be\u015f y\u0131l\u0131n gelirleri \u00fczerinden varyans hesaplanarak, gelecek y\u0131llar i\u00e7in daha sa\u011flam finansal stratejiler geli\u015ftirilebilir.<\/li>\n<pre><code>&num; \u00d6rnek gelirler: 150000, 180000, 170000, 165000, 160000 =VAR(150000, 180000, 170000, 165000, 160000) &num; Sonu\u00e7: 1350000000<\/code><\/pre>\n<li><strong>\u00d6\u011frenci Performans Analizi:<\/strong> Bir s\u0131n\u0131ftaki \u00f6\u011frencilerin s\u0131nav puanlar\u0131n\u0131n varyans\u0131n\u0131 hesaplayarak, \u00f6\u011fretmenler dersin zorluk seviyesini ve \u00f6\u011frenci ba\u015far\u0131lar\u0131n\u0131 de\u011ferlendirebilir.<\/li>\n<pre><code>&num; \u00d6rne\u011fin bir s\u0131n\u0131ftaki s\u0131nav puanlar\u0131: 65, 70, 75, 60, 95 =VAR(65, 70, 75, 60, 95) &num; Sonu\u00e7: 178.75<\/code><\/pre>\n<\/ul>\n<p>Varyans, veri setlerinin ne kadar de\u011fi\u015fken oldu\u011fu hakk\u0131nda \u00f6nemli bilgiler sunar. Y\u00fcksek bir varyans, veriler aras\u0131nda b\u00fcy\u00fck farkl\u0131l\u0131klar oldu\u011funu; d\u00fc\u015f\u00fck varyans ise verilerin birbirine yak\u0131n oldu\u011funu g\u00f6sterir. Bu bilgi, \u00f6zellikle finansal planlama veya e\u011fitim programlar\u0131 gibi alanlarda stratejik kararlar al\u0131nmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Varyans\u0131 \u00f6rne\u011fe dayanarak tahmin eder<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[584],"tags":[],"class_list":["post-15701","post","type-post","status-publish","format-standard","hentry","category-uyumluluk"],"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 VAR Fonksiyonu: Nas\u0131l \u00c7al\u0131\u015f\u0131r, Kullan\u0131m \u00d6rnekleri<\/title>\n<meta name=\"description\" content=\"Excel ve Google E-Tablolar&#039;da VAR fonksiyonunun detayl\u0131 incelemesi. 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