Veri analizinde s\u0131kl\u0131kla ba\u015fvurulan metodlardan biri olan y\u00fczdebirlik hesaplamas\u0131, \u00f6zellikle b\u00fcy\u00fck veri k\u00fcmeleri i\u00e7erisinde belirli bir de\u011ferin konumunu anlamak i\u00e7in kullan\u0131l\u0131r. Bu hesaplamalar, Microsoft Excel ve Google E-Tablolar gibi spreadsheet programlar\u0131 arac\u0131l\u0131\u011f\u0131yla kolayca yap\u0131labilir. Bu rehberde, Excel’deki Excel’deki s\u00f6zdizimi a\u015fa\u011f\u0131daki gibidir:<\/p>\n Burada Bir perakende \u015firketinin ayl\u0131k sat\u0131\u015f verileri \u00fczerinden, \u00e7eyreklik (Q1, Q2, Q3, ve Q4) sat\u0131\u015f de\u011ferlerini hesaplamak isteyelim.<\/p>\n \u00d6rnek olarak, A s\u00fctunu 1’den 12’ye kadar ayl\u0131k sat\u0131\u015f rakamlar\u0131n\u0131 i\u00e7ersin. A\u015fa\u011f\u0131daki form\u00fcllerle \u00e7eyreklik de\u011ferler hesaplanabilir:<\/p>\n Bu i\u015flem, veri setindeki medyan\u0131 (Q2) ve di\u011fer \u00e7eyreklik de\u011ferleri belirlemenizi sa\u011flar ve bu de\u011ferleri kullanarak sat\u0131\u015f dinamiklerine dair derinlemesine bilgiler elde edebilirsiniz.<\/p>\n Bir \u00f6\u011fretmenin s\u0131n\u0131f\u0131ndaki \u00f6\u011frencilerin matematik s\u0131nav sonu\u00e7lar\u0131n\u0131 de\u011ferlendirmek i\u00e7in y\u00fczdebirlik de\u011ferleri hesaplamas\u0131n\u0131 ele alal\u0131m. \u00d6\u011frenci skorlar\u0131, B s\u00fctununda B1’den B30’a kadar yer als\u0131n.<\/p>\n Dersin zorlu\u011funu ve \u00f6\u011frenci ba\u015far\u0131lar\u0131n\u0131 analiz etmek i\u00e7in a\u015fa\u011f\u0131daki form\u00fcller kullan\u0131labilir:<\/p>\n Bu hesaplamalar, s\u0131n\u0131f\u0131n genel performans\u0131n\u0131 ve s\u0131nav\u0131n zorluk seviyesini de\u011ferlendirmede yard\u0131mc\u0131 olur. Ayr\u0131ca, e\u011fer baz\u0131 \u00f6\u011frenciler bu dilimler d\u0131\u015f\u0131nda bir performans g\u00f6steriyorsa, \u00f6\u011fretmen bu \u00f6\u011frencilere y\u00f6nelik ek deste\u011fi veya zorlay\u0131c\u0131 materiyalleri d\u00fczenleyebilir.<\/p>\n Yukar\u0131da a\u00e7\u0131klanan bu i\u015flev ve \u00f6rnekler, Aral\u0131ktaki de\u011ferlerin k s\u0131ras\u0131ndaki y\u00fczde birlik de\u011ferini verir; burada k 01, hari\u00e7tir aral\u0131\u011f\u0131ndad\u0131r<\/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-15579","post","type-post","status-publish","format-standard","hentry","category-istatistik"],"acf":[],"yoast_head":"\nPERCENTILE.EXC<\/code> fonksiyonunun detaylar\u0131na ve iki pratik kullan\u0131m \u00f6rne\u011fine de\u011finece\u011fiz.<\/p>\nY\u00fczdebirlik Hesaplama \u0130\u015flevi Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n
PERCENTILE.EXC<\/code> fonksiyonu, verilen bir veri k\u00fcmesi ve belirtilen y\u00fczde de\u011feri kullanarak, y\u00fczdebirlik de\u011ferini hesaplamak i\u00e7in kullan\u0131l\u0131r. Bu fonksiyon, \u00f6zellikle y\u00fczde de\u011feri k\u00fcme i\u00e7inde tam olarak kar\u015f\u0131l\u0131k gelen bir de\u011fere sahip de\u011filse, ara de\u011ferleri tahmin etmek i\u00e7in kullan\u0131\u015fl\u0131d\u0131r.<\/p>\n=PERCENTILE.EXC(dizi, k)<\/code><\/pre>\ndizi<\/code>, y\u00fczdebirli\u011finin hesaplanaca\u011f\u0131 h\u00fccre aral\u0131\u011f\u0131 ve k<\/code>, hesaplanmak istenen y\u00fczdebirliktir. k<\/code> de\u011feri 0 ile 1 aras\u0131nda bir de\u011fer almal\u0131d\u0131r (0 ve 1 hari\u00e7).<\/p>\nPratik G\u00f6rev: Sat\u0131\u015f Verilerinde \u00c7eyreklik De\u011ferlerin Hesaplanmas\u0131<\/h2>\n
=PERCENTILE.EXC(A1:A12, 0.25) \/\/ Q1 i\u00e7in y\u00fczdebirlik de\u011fer =PERCENTILE.EXC(A1:A12, 0.50) \/\/ Q2 i\u00e7in y\u00fczdebirlik de\u011fer =PERCENTILE.EXC(A1:A12, 0.75) \/\/ Q3 i\u00e7in y\u00fczdebirlik de\u011fer <\/code><\/pre>\nPratik G\u00f6rev: \u00d6\u011frenci S\u0131nav Sonu\u00e7lar\u0131n\u0131n De\u011ferlendirilmesi<\/h2>\n
=PERCENTILE.EXC(B1:B30, 0.10) \/\/ Alt y\u00fczde 10'luk dilim i\u00e7in y\u00fczdebirlik de\u011fer =PERCENTILE.EXC(B1:B30, 0.90) \/\/ \u00dcst y\u00fczde 10'luk dilim i\u00e7in y\u00fczdebirlik de\u011fer <\/code><\/pre>\nPERCENTILE.EXC<\/code> fonksiyonunun hem Excel’de hem de Google E-Tablolar’da nas\u0131l uygulanabilece\u011fini g\u00f6stermektedir. Fonksiyonun do\u011fru kullan\u0131m\u0131, veri setlerinizden maksimum fayda sa\u011flaman\u0131za yard\u0131mc\u0131 olur.<\/p>\n","protected":false},"excerpt":{"rendered":"