

{"id":729922,"date":"2018-03-13T06:03:16","date_gmt":"2018-03-13T13:03:16","guid":{"rendered":"https:\/\/www.questionpro.com\/blog\/tabakali-rastgele-ornekleme-tanim-yontem-ve-ornekler\/"},"modified":"2018-03-13T06:03:16","modified_gmt":"2018-03-13T06:03:16","slug":"tabakali-rastgele-ornekleme-tanim-yontem-ve-ornekler","status":"publish","type":"post","link":"https:\/\/www.questionpro.com\/blog\/tr\/tabakali-rastgele-ornekleme-tanim-yontem-ve-ornekler\/","title":{"rendered":"Tabakal\u0131 Rastgele \u00d6rnekleme: Tan\u0131m, Y\u00f6ntem ve \u00d6rnekler"},"content":{"rendered":"<h2>Tabakal\u0131 Rastgele \u00d6rnekleme: Tan\u0131m<\/h2>\n<p><span style=\"font-weight: 400;\">Tabakal\u0131 rastgele <\/span><span style=\"font-weight: 400;\">\u00f6rnekleme<\/span><span style=\"font-weight: 400;\"> bir olas\u0131l\u0131kl\u0131 \u00f6rnekleme t\u00fcr\u00fcd\u00fcr. <\/span><a href=\"https:\/\/www.questionpro.com\/market-research.html\"><br \/>\n  <span style=\"font-weight: 400;\">ara\u015ft\u0131rma<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">  kurulu\u015f, t\u00fcm <a href=\"https:\/\/www.questionpro.com\/blog\/population-data\/\">n\u00fcfusu<\/a> birbiriyle \u00f6rt\u00fc\u015fmeyen, homojen birden fazla gruba (tabaka) ay\u0131rabilir ve ara\u015ft\u0131rma i\u00e7in \u00e7e\u015fitli tabakalardan nihai \u00fcyeleri rastgele se\u00e7ebilir, bu da maliyeti azalt\u0131r ve verimlili\u011fi art\u0131r\u0131r. Bu gruplar\u0131n her birindeki \u00fcyeler farkl\u0131 olmal\u0131d\u0131r, b\u00f6ylece t\u00fcm gruplardaki her \u00fcye basit olas\u0131l\u0131k kullan\u0131larak se\u00e7ilmek i\u00e7in e\u015fit f\u0131rsata sahip olur. Bu \u00f6rnekleme y\u00f6ntemi &#8220;rastgele kota \u00f6rneklemesi&#8221; olarak da adland\u0131r\u0131lmaktad\u0131r.<\/span><\/p>\n<p style=\"text-align: center;\"><a class=\"square-cta secondary-lined-cta\" href=\"https:\/\/www.questionpro.com\/a\/showEntry.do?mode=audience&amp;sourceRef=blog-audience\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Kat\u0131l\u0131mc\u0131lar\u0131n\u0131z\u0131 se\u00e7in<\/strong><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Ya\u015f, sosyoekonomik b\u00f6l\u00fcmler, milliyet, din, e\u011fitim ba\u015far\u0131lar\u0131 ve benzeri di\u011fer s\u0131n\u0131fland\u0131rmalar tabakal\u0131 rastgele \u00f6rnekleme kapsam\u0131na girer.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bir ara\u015ft\u0131rma ekibinin \u00e7e\u015fitli ya\u015f gruplar\u0131 aras\u0131nda din hakk\u0131nda g\u00f6r\u00fc\u015f arad\u0131\u011f\u0131 bir durumu ele alal\u0131m. Ara\u015ft\u0131rma i\u00e7in 326.044.985 ABD vatanda\u015f\u0131ndan geri bildirim toplamak yerine, yakla\u015f\u0131k 10000 ki\u015filik rastgele \u00f6rnekler se\u00e7ilebilir. Bu 10000 vatanda\u015f ya\u015flar\u0131na g\u00f6re katmanlara ayr\u0131labilir, yani 18-29, 30-39, 40-49, 50-59 ve 60 ve \u00fczeri gruplar. Her tabaka farkl\u0131 \u00fcyelere ve \u00fcye say\u0131s\u0131na sahip olacakt\u0131r.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Daha fazla bilgi edinin: <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/demographic-segmentation\/\"><br \/>\n  <span style=\"font-weight: 400;\">Demografik Segmentasyon<\/span><br \/>\n<\/a><\/p>\n<h3><b>8 Tabakal\u0131 rastgele \u00f6rneklem se\u00e7mek i\u00e7in ad\u0131mlar:<\/b><\/h3>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Hedefi tan\u0131mlay\u0131n <\/span><a href=\"https:\/\/www.questionpro.com\/audience\/\"><br \/>\n  <span style=\"font-weight: 400;\">izleyici<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">. <\/span> <\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Tabakaland\u0131rma de\u011fi\u015fkenini veya de\u011fi\u015fkenlerini tan\u0131y\u0131n ve kullan\u0131lacak tabaka say\u0131s\u0131n\u0131 belirleyin. Bu tabakaland\u0131rma de\u011fi\u015fkenleri <a href=\"https:\/\/www.questionpro.com\/blog\/what-is-research\/\">ara\u015ft\u0131rman\u0131n<\/a> amac\u0131 ile uyumlu olmal\u0131d\u0131r. Her ek bilgi tabakala\u015fma de\u011fi\u015fkenlerini belirler. \u00d6rne\u011fin, ara\u015ft\u0131rman\u0131n amac\u0131 t\u00fcm alt gruplar\u0131 anlamaksa, de\u011fi\u015fkenler alt gruplarla ilgili olacak ve bu alt gruplara ili\u015fkin t\u00fcm bilgiler de\u011fi\u015fkenleri etkileyecektir.  <\/span>\u0130deal olarak, bir \u00f6rneklemde 4-6&#8217;dan fazla tabakalama de\u011fi\u015fkeni ve 6&#8217;dan fazla tabaka kullan\u0131lmamal\u0131d\u0131r \u00e7\u00fcnk\u00fc tabakalama de\u011fi\u015fkenlerindeki art\u0131\u015f, baz\u0131 de\u011fi\u015fkenlerin di\u011fer de\u011fi\u015fkenlerin etkisini ortadan kald\u0131rma olas\u0131l\u0131\u011f\u0131n\u0131 art\u0131racakt\u0131r.<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Halihaz\u0131rda var olan bir \u00f6rnekleme \u00e7er\u00e7evesi kullan\u0131n ya da hedef kitledeki t\u00fcm unsurlar i\u00e7in tabaka de\u011fi\u015fkeninin t\u00fcm bilgilerini i\u00e7eren bir \u00e7er\u00e7eve olu\u015fturun.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u00d6rnekleme \u00e7er\u00e7evesini kapsam eksikli\u011fi, a\u015f\u0131r\u0131 kapsam veya gruplama temelinde de\u011ferlendirdikten sonra de\u011fi\u015fiklikler yap\u0131n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">N\u00fcfusun tamam\u0131 g\u00f6z \u00f6n\u00fcnde bulunduruldu\u011funda, her bir tabaka benzersiz olmal\u0131 ve n\u00fcfusun her bir \u00fcyesini kapsamal\u0131d\u0131r. Tabaka i\u00e7inde farkl\u0131l\u0131klar minimum olmal\u0131, her bir tabaka birbirinden son derece farkl\u0131 olmal\u0131d\u0131r. N\u00fcfusun her bir unsuru sadece bir tabakaya ait olmal\u0131d\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Her bir \u00f6\u011feye rastgele, benzersiz bir numara atay\u0131n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0130htiyac\u0131n\u0131za g\u00f6re her bir tabakan\u0131n boyutunu belirleyin. T\u00fcm katmanlardaki t\u00fcm unsurlar aras\u0131ndaki say\u0131sal da\u011f\u0131l\u0131m, uygulanacak <a href=\"https:\/\/www.questionpro.com\/blog\/types-of-sampling-for-social-research\/\">\u00f6rnekleme t\u00fcr\u00fcn\u00fc<\/a> belirleyecektir. Orant\u0131l\u0131 ya da orant\u0131s\u0131z tabakal\u0131 \u00f6rnekleme olabilir.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ara\u015ft\u0131rmac\u0131 daha sonra \u00f6rneklemi olu\u015fturmak i\u00e7in her tabakadan rastgele elemanlar se\u00e7ebilir. Her tabakadan en az bir eleman se\u00e7ilmelidir, b\u00f6ylece her tabakadan temsiliyet olur, ancak her tabakadan iki eleman se\u00e7ilirse, <a href=\"https:\/\/www.questionpro.com\/blog\/data-collection\/\">toplanan verilerin<\/a> hesaplanmas\u0131ndaki <a href=\"https:\/\/www.questionpro.com\/blog\/margin-of-error\/\">hata paylar\u0131<\/a> kolayca hesaplanabilir.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Daha fazla bilgi edinin: <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/simple-random-sampling\/\"><br \/>\n  <span style=\"font-weight: 400;\">Basit Rastgele \u00d6rnekleme<\/span><br \/>\n<\/a><\/p>\n<h3>Tabakal\u0131 Rastgele \u00d6rnekleme T\u00fcrleri:<\/h3>\n<ul>\n<li>\n<h4><b>Orant\u0131l\u0131 Tabakal\u0131 Rastgele \u00d6rnekleme:<\/b><\/h4>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Bu yakla\u015f\u0131mda, her bir tabaka <a href=\"https:\/\/www.questionpro.com\/blog\/determining-sample-size\/\">\u00f6rneklem<\/a> b\u00fcy\u00fckl\u00fc\u011f\u00fc, t\u00fcm tabaka pop\u00fclasyonunun n\u00fcfus b\u00fcy\u00fckl\u00fc\u011f\u00fc ile do\u011fru orant\u0131l\u0131d\u0131r. Yani her tabaka  <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/what-is-online-research-sample\/\"><br \/>\n  <span style=\"font-weight: 400;\">\u00f6rnek<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\"> ayn\u0131 \u00f6rnekleme fraksiyonuna sahiptir.<\/span><\/p>\n<table class=\"table-border\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><b>Orant\u0131l\u0131 Tabakal\u0131 Rastgele \u00d6rnekleme Form\u00fcl\u00fc:<\/b><span style=\"font-weight: 400;\"> n<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sub>h<\/sub><br \/>\n<\/span><span style=\"font-weight: 400;\"> = ( N<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sub>h<\/sub><br \/>\n<\/span><span style=\"font-weight: 400;\"> \/ N ) * n<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\"><strong>n<\/strong><strong><sub>h<\/sub><\/strong>= h i\u00e7in \u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sup>inci<\/sup><br \/>\n<\/span><span style=\"font-weight: 400;\"> tabaka <\/span> <\/p>\n<p><span style=\"font-weight: 400;\"><strong><sub>Nh=<\/sub><\/strong> h i\u00e7in pop\u00fclasyon b\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sup>inci<\/sup><br \/>\n<\/span><span style=\"font-weight: 400;\"> tabaka<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>N<\/strong> = T\u00fcm n\u00fcfusun b\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>n<\/strong> = T\u00fcm \u00f6rneklemin b\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><\/p>\n<p><span style=\"font-weight: 400;\">500, 1000, 1500, 2000 b\u00fcy\u00fckl\u00fc\u011f\u00fcnde 4 tabakan\u0131z varsa ve ara\u015ft\u0131rma kurulu\u015fu \u00f6rnekleme kesri olarak \u00bd&#8217;yi se\u00e7erse. Bir ara\u015ft\u0131rmac\u0131 daha sonra ilgili tabakadan 250, 500, 750, 1000 \u00fcye se\u00e7melidir.<\/span><\/p>\n<table class=\"table-border\">\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Tabaka<\/span><\/td>\n<td><span style=\"font-weight: 400;\">A<\/span><\/td>\n<td><span style=\"font-weight: 400;\">B<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">D<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">N\u00fcfus B\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><\/td>\n<td><span style=\"font-weight: 400;\">500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1000  <\/span><\/td>\n<td><span style=\"font-weight: 400;\">1500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00d6rnekleme Fraksiyonu<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Nihai \u00d6rnekleme Boyutu Sonu\u00e7lar\u0131<\/span><\/td>\n<td><span style=\"font-weight: 400;\">250<\/span><\/td>\n<td><span style=\"font-weight: 400;\">500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">750<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Pop\u00fclasyonun \u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fcne bak\u0131lmaks\u0131z\u0131n, \u00f6rnekleme kesri t\u00fcm katmanlarda ayn\u0131 kalacakt\u0131r.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Daha fazla bilgi edinin: <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/systematic-sampling\/\"><br \/>\n  <span style=\"font-weight: 400;\">Sistematik \u00d6rnekleme<\/span><br \/>\n<\/a><\/p>\n<ul>\n<li>\n<h4><b>Orant\u0131s\u0131z Tabakal\u0131 Rastgele \u00d6rnekleme:<\/b><\/h4>\n<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u00d6rnekleme kesri, orant\u0131l\u0131 ve orant\u0131s\u0131z tabakal\u0131 rastgele \u00f6rnekleme aras\u0131ndaki temel ay\u0131rt edici fakt\u00f6rd\u00fcr. Orant\u0131s\u0131z \u00f6rneklemede, her tabaka farkl\u0131 bir \u00f6rnekleme oran\u0131na sahip olacakt\u0131r.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bu \u00f6rnekleme y\u00f6nteminin ba\u015far\u0131s\u0131, ara\u015ft\u0131rmac\u0131n\u0131n fraksiyon da\u011f\u0131l\u0131m\u0131ndaki hassasiyetine ba\u011fl\u0131d\u0131r. Tahsis edilen kesirler do\u011fru de\u011filse, fazla temsil edilen veya az temsil edilen tabakalar nedeniyle sonu\u00e7lar tarafl\u0131 olabilir.  <\/span><\/p>\n<table class=\"table-border\">\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Tabaka<\/span><\/td>\n<td><span style=\"font-weight: 400;\">A<\/span><\/td>\n<td><span style=\"font-weight: 400;\">B<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">D<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">N\u00fcfus B\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><\/td>\n<td><span style=\"font-weight: 400;\">500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1000  <\/span><\/td>\n<td><span style=\"font-weight: 400;\">1500<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00d6rnekleme Fraksiyonu<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1\/5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Nihai \u00d6rnekleme Boyutu Sonu\u00e7lar\u0131<\/span><\/td>\n<td><span style=\"font-weight: 400;\">250<\/span><\/td>\n<td><span style=\"font-weight: 400;\">333<\/span><\/td>\n<td><span style=\"font-weight: 400;\">375<\/span><\/td>\n<td><span style=\"font-weight: 400;\">400<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Daha fazla bilgi edinin: <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/cluster-sampling\/\"><br \/>\n  <span style=\"font-weight: 400;\">K\u00fcme \u00d6rneklemesi<\/span><br \/>\n<\/a><\/p>\n<h3>Tabakal\u0131 Rastgele \u00d6rnekleme \u00d6rnekleri:<\/h3>\n<p><span style=\"font-weight: 400;\">Ara\u015ft\u0131rmac\u0131lar ve istatistik\u00e7iler, iki veya daha fazla tabaka aras\u0131ndaki ili\u015fkileri analiz etmek i\u00e7in tabakal\u0131 rastgele \u00f6rneklemeyi kullan\u0131rlar. Tabakal\u0131 rastgele \u00f6rnekleme birden fazla katman veya tabaka i\u00e7erdi\u011finden, \u00f6rneklem de\u011ferini hesaplamadan \u00f6nce tabakalar\u0131 hesaplamak \u00e7ok \u00f6nemlidir.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Daha fazla bilgi edinin: <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/quantitative-market-research\/\"><br \/>\n  <span style=\"font-weight: 400;\">Kantitatif Pazar Ara\u015ft\u0131rmas\u0131<\/span><br \/>\n<\/a><\/p>\n<p><span style=\"font-weight: 400;\">A\u015fa\u011f\u0131da klasik bir tabakal\u0131 rastgele \u00f6rnekleme \u00f6rne\u011fi verilmi\u015ftir:  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Diyelim ki, 100 (<sub>Nh<\/sub><\/span><span style=\"font-weight: 400;\">) 1000 (N) \u00f6\u011frencili bir okulun \u00f6\u011frencilerine en sevdikleri ders hakk\u0131nda sorular sorulmu\u015ftur. \u015eu bir ger\u00e7ek ki 8. s\u0131n\u0131f \u00f6\u011frencilerinin ders tercihleri 9. s\u0131n\u0131f \u00f6\u011frencilerinden farkl\u0131 olacakt\u0131r. Anketin kesin sonu\u00e7lar vermesi i\u00e7in ideal y\u00f6ntem, her bir dereceyi \u00e7e\u015fitli katmanlara ay\u0131rmakt\u0131r.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0130\u015fte her s\u0131n\u0131ftaki \u00f6\u011frenci say\u0131s\u0131n\u0131 g\u00f6steren bir tablo:<\/span><\/p>\n<table class=\"table-border\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">S\u0131n\u0131f<\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">\u00d6\u011frenci say\u0131s\u0131 (n)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">5<\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">150<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">6<\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">250<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">7<\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">300<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">8<\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">200<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">9<\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">100<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span style=\"font-weight: 400;\">Tabakal\u0131 rastgele \u00f6rnekleme form\u00fcl\u00fcn\u00fc kullanarak her bir s\u0131n\u0131f\u0131n \u00f6rneklemini hesaplay\u0131n:<\/span><\/h4>\n<table class=\"table-border\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Tabakal\u0131 \u00d6rneklem (n<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sub>5<\/sub><br \/>\n<\/span><span style=\"font-weight: 400;\">) = 100 \/ 1000 * 150 = 15 <\/span> <\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Tabakal\u0131 \u00d6rneklem (n<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sub>6<\/sub><br \/>\n<\/span><span style=\"font-weight: 400;\">) = 100 \/ 1000 * 250 = 25<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Tabakal\u0131 \u00d6rneklem (n<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sub>7<\/sub><br \/>\n<\/span><span style=\"font-weight: 400;\">) = 100 \/ 1000 * 300 = 30<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Tabakal\u0131 \u00d6rneklem (n<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sub>8<\/sub><br \/>\n<\/span><span style=\"font-weight: 400;\">) = 100 \/ 1000 * 200 = 20<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-weight: 400;\">Tabakal\u0131 \u00d6rneklem (n<\/span><span style=\"font-weight: 400;\"><br \/>\n  <sub>9<\/sub><br \/>\n<\/span><span style=\"font-weight: 400;\">) = 100 \/ 1000 * 100 = 10<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Daha fazla bilgi edinin: <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/convenience-sampling\/\"><br \/>\n  <span style=\"font-weight: 400;\">Kolayda \u00d6rnekleme<\/span><br \/>\n<\/a><\/p>\n<h3>Tabakal\u0131 Rastgele \u00d6rneklemenin Avantajlar\u0131:<\/h3>\n<ul>\n<li>K\u00fcme \u00f6rneklemesi, basit rastgele \u00f6rnekleme ve sistematik \u00f6rnekleme gibi di\u011fer <a href=\"https:\/\/www.questionpro.com\/blog\/probability-sampling\/\">olas\u0131l\u0131kl\u0131<\/a> \u00f6rnekleme y\u00f6ntemlerine veya kolayda \u00f6rnekleme gibi olas\u0131l\u0131kl\u0131 <a href=\"https:\/\/www.questionpro.com\/blog\/non-probability-sampling\/\">olmayan<\/a> y\u00f6ntemlere k\u0131yasla sonu\u00e7larda daha y\u00fcksek do\u011fruluk. Bu do\u011fruluk \u00e7e\u015fitli tabakalar\u0131n ayr\u0131m\u0131na ba\u011fl\u0131 olacakt\u0131r, yani t\u00fcm tabakalar son derece farkl\u0131ysa sonu\u00e7lar son derece do\u011fru olacakt\u0131r.<\/li>\n<li>Bu \u00f6rnekleme tekni\u011finin do\u011fas\u0131n\u0131n kesinli\u011fi nedeniyle bir \u00f6rne\u011fi tabakaland\u0131rmak i\u00e7in bir ekibi e\u011fitmek uygundur.<\/li>\n<li>Bu y\u00f6ntemin istatistiksel do\u011frulu\u011fu nedeniyle, daha k\u00fc\u00e7\u00fck \u00f6rneklem b\u00fcy\u00fckl\u00fckleri de bir ara\u015ft\u0131rmac\u0131 i\u00e7in olduk\u00e7a faydal\u0131 sonu\u00e7lar elde edebilir.<\/li>\n<li>Bu \u00f6rnekleme tekni\u011fi, ara\u015ft\u0131rmac\u0131lar tabakalara ay\u0131rma konusunda tam yetkiye sahip oldu\u011fu i\u00e7in maksimum evreni kapsamaktad\u0131r.<\/li>\n<\/ul>\n<p style=\"text-align: center;\">Daha fazla bilgi edinin: <a href=\"https:\/\/www.questionpro.com\/blog\/cluster-sampling-vs-stratified-sampling\/\">K\u00fcme \u00d6rneklemesi vs Tabakal\u0131 \u00d6rnekleme<\/a><\/p>\n<h3>Tabakal\u0131 Rastgele \u00d6rnekleme ne zaman kullan\u0131l\u0131r?<\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Tabakal\u0131 rastgele \u00f6rnekleme, ara\u015ft\u0131rmac\u0131n\u0131n mevcut verilerden sadece belirli tabakalara odaklanmay\u0131 ama\u00e7lad\u0131\u011f\u0131 durumlarda son derece verimli bir \u00f6rnekleme y\u00f6ntemidir. <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/population-data\/\"><br \/>\n  <span style=\"font-weight: 400;\">n\u00fcfus veri\u0307leri\u0307<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">. Bu \u015fekilde, tabakalar\u0131n istenen \u00f6zellikleri  <\/span><a href=\"https:\/\/www.questionpro.com\/survey-templates\/\"><br \/>\n  <span style=\"font-weight: 400;\">anket \u00f6rne\u011fi\u0307<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">. <\/span> <\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ara\u015ft\u0131rmac\u0131lar, iki veya daha fazla farkl\u0131 tabaka aras\u0131nda bir ili\u015fki kurmay\u0131 ama\u00e7lad\u0131klar\u0131 durumlarda bu \u00f6rnekleme y\u00f6ntemine ba\u015fvururlar. Bu kar\u015f\u0131la\u015ft\u0131rma \u015fu \u015fekilde yap\u0131l\u0131rsa  <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/simple-random-sampling\/\"><br \/>\n  <span style=\"font-weight: 400;\">basit rastgele \u00f6rnekleme<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\">hedef gruplar\u0131n e\u015fit \u015fekilde temsil edilmemesi olas\u0131l\u0131\u011f\u0131 daha y\u00fcksektir.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Tabakal\u0131 rastgele \u00f6rnekleme tekni\u011fi kullan\u0131larak, eri\u015filmesi veya temas kurulmas\u0131 zor bir n\u00fcfusa sahip \u00f6rneklemler ara\u015ft\u0131rma s\u00fcrecine kolayl\u0131kla dahil edilebilir.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u00d6rneklemin elemanlar\u0131 ilgili tabakalardan se\u00e7ildi\u011fi i\u00e7in istatistiksel sonu\u00e7lar\u0131n do\u011frulu\u011fu basit rastgele \u00f6rneklemeden daha y\u00fcksektir. Tabakalar i\u00e7indeki \u00e7e\u015fitlilik, hedef n\u00fcfusta var olan \u00e7e\u015fitlilikten \u00e7ok daha az olacakt\u0131r. S\u00f6z konusu do\u011fruluk nedeniyle, b\u00fcy\u00fck olas\u0131l\u0131kla gerekli  <\/span><a href=\"https:\/\/www.questionpro.com\/blog\/determining-sample-size\/\"><br \/>\n  <span style=\"font-weight: 400;\">\u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><br \/>\n<\/a><span style=\"font-weight: 400;\"> \u00e7ok daha az olacak ve bu da ara\u015ft\u0131rmac\u0131lar\u0131n zaman ve emekten tasarruf etmelerine yard\u0131mc\u0131 olacakt\u0131r.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a class=\"square-cta secondary-lined-cta\" href=\"https:\/\/www.questionpro.com\/a\/showEntry.do?mode=audience&amp;sourceRef=blog-audience\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Kat\u0131l\u0131mc\u0131lar\u0131n\u0131z\u0131 se\u00e7in<\/strong><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Hakk\u0131nda daha fazla bilgi edinin:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.questionpro.com\/blog\/consecutive-sampling\/\"><span style=\"font-weight: 400;\">Ard\u0131\u015f\u0131k \u00d6rnekleme<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.questionpro.com\/blog\/quota-sampling\/\"><span style=\"font-weight: 400;\">Kota \u00d6rneklemesi<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.questionpro.com\/blog\/snowball-sampling\/\"><span style=\"font-weight: 400;\">Kartopu \u00d6rneklemesi<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.questionpro.com\/blog\/quantitative-market-research\/\"><span style=\"font-weight: 400;\">Kantitatif Pazar Ara\u015ft\u0131rmas\u0131<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.questionpro.com\/blog\/qualitative-market-research\/\"><span style=\"font-weight: 400;\">Niteliksel Pazar Ara\u015ft\u0131rmas\u0131<\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Tabakal\u0131 Rastgele \u00d6rnekleme: Tan\u0131m Tabakal\u0131 rastgele \u00f6rnekleme bir olas\u0131l\u0131kl\u0131 \u00f6rnekleme t\u00fcr\u00fcd\u00fcr. ara\u015ft\u0131rma kurulu\u015f, t\u00fcm n\u00fcfusu birbiriyle \u00f6rt\u00fc\u015fmeyen, homojen birden fazla [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":778987,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1121,1114],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tabakal\u0131 Rastgele \u00d6rnekleme: Tan\u0131m, Y\u00f6ntem ve \u00d6rnekler | QuestionPro<\/title>\n<meta name=\"description\" content=\"Tabakal\u0131 rastgele \u00f6rnekleme, ara\u015ft\u0131rmac\u0131lar\u0131n t\u00fcm pop\u00fclasyonu birbiriyle \u00f6rt\u00fc\u015fmeyen, homojen \u00e7ok say\u0131da tabakaya b\u00f6lebildi\u011fi bir olas\u0131l\u0131k \u00f6rneklemesi t\u00fcr\u00fcd\u00fcr. Ara\u015ft\u0131rma i\u00e7in nihai \u00fcyeler \u00e7e\u015fitli katmanlardan rastgele se\u00e7ilmektedir, bu da maliyetin azalmas\u0131na ve yan\u0131t verimlili\u011finin artmas\u0131na yol a\u00e7maktad\u0131r. Bu \u00f6rnekleme y\u00f6ntemi &quot;rastgele kota \u00f6rneklemesi&quot; olarak da adland\u0131r\u0131lmaktad\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:\/\/www.questionpro.com\/blog\/tr\/tabakali-rastgele-ornekleme-tanim-yontem-ve-ornekler\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tabakal\u0131 Rastgele \u00d6rnekleme: Tan\u0131m, Y\u00f6ntem ve \u00d6rnekler | QuestionPro\" \/>\n<meta property=\"og:description\" content=\"Tabakal\u0131 rastgele \u00f6rnekleme, ara\u015ft\u0131rmac\u0131lar\u0131n t\u00fcm pop\u00fclasyonu birbiriyle \u00f6rt\u00fc\u015fmeyen, homojen \u00e7ok say\u0131da tabakaya b\u00f6lebildi\u011fi bir olas\u0131l\u0131k \u00f6rneklemesi t\u00fcr\u00fcd\u00fcr. Ara\u015ft\u0131rma i\u00e7in nihai \u00fcyeler \u00e7e\u015fitli katmanlardan rastgele se\u00e7ilmektedir, bu da maliyetin azalmas\u0131na ve yan\u0131t verimlili\u011finin artmas\u0131na yol a\u00e7maktad\u0131r. 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