{"id":730893,"date":"2018-03-13T06:01:36","date_gmt":"2018-03-13T06:01:36","guid":{"rendered":"https:\/\/www.questionpro.com\/blog\/sistematik-ornekleme-tanim-ornekler-ve-turler\/"},"modified":"2018-03-13T06:01:36","modified_gmt":"2018-03-13T06:01:36","slug":"sistematik-ornekleme-tanim-ornekler-ve-turler","status":"publish","type":"post","link":"https:\/\/qa-release.questionpro.com\/blog\/tr\/sistematik-ornekleme-tanim-ornekler-ve-turler\/","title":{"rendered":"Sistematik \u00d6rnekleme: Tan\u0131m, \u00d6rnekler ve T\u00fcrler"},"content":{"rendered":"<span class=\"rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\">5<\/span> <span class=\"rt-label rt-postfix\">minutes read<\/span><\/span><h2><strong>Sistematik \u00f6rnekleme nedir?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Sistematik \u00f6rnekleme, ara\u015ft\u0131rmac\u0131lar\u0131n ara\u015ft\u0131rmak istedikleri pop\u00fclasyonu s\u0131f\u0131rlamak i\u00e7in kulland\u0131klar\u0131 istatistiksel bir y\u00f6ntemdir. Ara\u015ft\u0131rmac\u0131lar \u00f6rnekleme aral\u0131\u011f\u0131n\u0131, t\u00fcm pop\u00fclasyon b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc istenen \u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fcne b\u00f6lerek hesaplar. Sistematik \u00f6rnekleme, grubun her bir \u00fcyesinin bir \u00f6rnek olu\u015fturmak \u00fczere d\u00fczenli aral\u0131klarla se\u00e7ildi\u011fi olas\u0131l\u0131kl\u0131 \u00f6rneklemenin geni\u015fletilmi\u015f bir uygulamas\u0131d\u0131r.<\/span><\/p>\n<h3><b>Sistematik \u00f6rnekleme tan\u0131m\u0131<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Sistematik \u00f6rnekleme, ara\u015ft\u0131rmac\u0131n\u0131n rastgele bir ba\u015flang\u0131\u00e7 noktas\u0131 se\u00e7erek hedef pop\u00fclasyondan eleman se\u00e7ti\u011fi ve sabit bir &#8216;\u00f6rnekleme aral\u0131\u011f\u0131ndan&#8217; sonra \u00f6rneklem \u00fcyelerini se\u00e7ti\u011fi bir olas\u0131l\u0131kl\u0131 \u00f6rnekleme y\u00f6ntemi olarak tan\u0131mlan\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;\">\u00d6rne\u011fin okulda bir spor tak\u0131m\u0131n\u0131n kaptan\u0131n\u0131 se\u00e7erken \u00e7o\u011fu antren\u00f6r\u00fcm\u00fcz bizden 1-5 (1-n) gibi say\u0131lar s\u00f6ylememizi ister, \u00f6\u011frenciler de antren\u00f6r\u00fcn belirledi\u011fi rastgele bir say\u0131y\u0131 s\u00f6ylerlerdi. \u00d6rne\u011fin, farkl\u0131 tak\u0131mlar\u0131n kaptanlar\u0131 olmak \u00fczere \u00fc\u00e7 ki\u015fi \u00e7a\u011fr\u0131l\u0131r. Hem ko\u00e7 hem de oyuncular i\u00e7in stresli olmayan bir se\u00e7im s\u00fcrecidir. Bu \u00f6rnekleme tekni\u011fi kullan\u0131larak bir pop\u00fclasyonun her \u00fcyesinin se\u00e7ilmesi i\u00e7in e\u015fit f\u0131rsat vard\u0131r.<\/span><\/p>\n<h3><b>Sistematik \u00f6rnekleme tekni\u011fini kullanarak bir \u00f6rneklem olu\u015fturman\u0131n ad\u0131mlar\u0131 nelerdir?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0130\u015fte sistematik bir \u00f6rneklem olu\u015fturman\u0131n ad\u0131mlar\u0131:<\/span><\/p>\n<p><b>Birinci ad\u0131m:<\/b><span style=\"font-weight: 400;\"> \u00d6rnekleme boyutu \u00fczerinde \u00e7al\u0131\u015fmaya ba\u015flamak i\u00e7in tan\u0131mlanm\u0131\u015f bir yap\u0131sal hedef kitle geli\u015ftirin.<\/span><\/p>\n<p><b>\u0130kinci ad\u0131m: <\/b><span style=\"font-weight: 400;\">Bir ara\u015ft\u0131rmac\u0131 olarak, \u00f6rneklemin ideal b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc, yani t\u00fcm pop\u00fclasyondan ka\u00e7 ki\u015finin \u00f6rneklemin bir par\u00e7as\u0131 olarak se\u00e7ilece\u011fini belirleyin.<\/span><\/p>\n<p><b>\u00dc\u00e7\u00fcnc\u00fc ad\u0131m:<\/b><span style=\"font-weight: 400;\"> \u00d6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fcne karar verdikten sonra, \u00f6rneklemin her \u00fcyesine bir numara verin.<\/span><\/p>\n<p><b>D\u00f6rd\u00fcnc\u00fc ad\u0131m:<\/b><span style=\"font-weight: 400;\">  Bu \u00f6rne\u011fin aral\u0131\u011f\u0131n\u0131 tan\u0131mlay\u0131n. Bu, elemanlar aras\u0131ndaki standart mesafe olacakt\u0131r.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00d6rne\u011fin, \u00f6rneklem aral\u0131\u011f\u0131 10 olmal\u0131d\u0131r; bu da 5000 (N=n\u00fcfusun b\u00fcy\u00fckl\u00fc\u011f\u00fc) ile 500&#8217;\u00fcn (n=\u00f6rneklemin b\u00fcy\u00fckl\u00fc\u011f\u00fc) b\u00f6l\u00fcnmesinin sonucudur.<\/span><\/p>\n<table class=\"table-border\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><b>Aral\u0131k (i) i\u00e7in Sistematik \u00d6rnekleme Form\u00fcl\u00fc = N\/n = 5000\/500 = 10  <\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Be\u015finci ad\u0131m:<\/b><span style=\"font-weight: 400;\"> Bu durumda her 10 ki\u015fiden 1&#8217;i olacak \u015fekilde kriterlere uyan \u00fcyeleri se\u00e7in.<\/span><\/p>\n<p><b>Alt\u0131nc\u0131 ad\u0131m:<\/b><span style=\"font-weight: 400;\">  \u00d6rneklemin ba\u015flang\u0131\u00e7 \u00fcyesini (r) rastgele se\u00e7in ve \u00f6rnekleme \u00fcye eklemeye devam etmek i\u00e7in aral\u0131\u011f\u0131 rastgele say\u0131ya ekleyin. r, r+i, r+2i, vb. \u00f6rneklemin elemanlar\u0131 olacakt\u0131r.<\/span><\/p>\n<h3><b>Sistematik \u00f6rnekleme nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u00d6rnekleme yaparken, pop\u00fclasyonu adil bir \u015fekilde temsil etti\u011finizden emin olun. Sistematik \u00f6rnekleme, ara\u015ft\u0131rmac\u0131n\u0131n \u00f6rnekleri \u00f6zel olarak tan\u0131mlanm\u0131\u015f bir aral\u0131ktan sonra se\u00e7ti\u011fi simetrik bir s\u00fcre\u00e7tir. Bu \u015fekilde \u00f6rnekleme, ara\u015ft\u0131rmac\u0131ya \u00f6rneklem se\u00e7iminde \u00f6nyarg\u0131ya yer b\u0131rakmaz. Sistematik \u00f6rneklemenin tam olarak nas\u0131l i\u015fledi\u011fini anlamak i\u00e7in, e\u011fitmenin \u00f6\u011frencilerden s\u0131raya girmelerini istedi\u011fi ve her \u00fc\u00e7\u00fcnc\u00fc ki\u015fiden s\u0131ran\u0131n d\u0131\u015f\u0131na \u00e7\u0131kmas\u0131n\u0131 istedi\u011fi spor salonu dersini ele alal\u0131m. Burada, e\u011fitmenin \u00f6rneklerin se\u00e7iminde hi\u00e7bir etkisi yoktur ve s\u0131n\u0131f\u0131 do\u011fru bir \u015fekilde temsil edebilir.<\/span><\/p>\n<h4><strong>Sistematik \u00f6rnekleme \u00f6rne\u011fi<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">\u00d6rne\u011fin, yerel bir STK 5000 ki\u015filik bir n\u00fcfustan 500 g\u00f6n\u00fcll\u00fcden olu\u015fan sistematik bir \u00f6rneklem olu\u015fturmak istiyorsa, sistematik bir \u00f6rneklem olu\u015fturmak i\u00e7in n\u00fcfustaki her 10 ki\u015fiden birini se\u00e7ebilir.<\/span><\/p>\n<h3><b>Sistematik \u00f6rnekleme t\u00fcrleri nelerdir?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0130\u015fte sistematik \u00f6rnekleme t\u00fcrleri:  <\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\">Sistematik rastgele \u00f6rnekleme<\/span><\/li>\n<li>Do\u011frusal sistematik \u00f6rnekleme<\/li>\n<li>Dairesel sistematik \u00f6rnekleme<\/li>\n<\/ol>\n<p>\u015eimdi bu \u00f6rnekleme tekniklerine daha yak\u0131ndan bakal\u0131m.<\/p>\n<h4><strong>Sistematik rastgele \u00f6rnekleme:<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Sistematik rastgele \u00f6rnekleme, \u00f6nceden belirlenmi\u015f belirli bir aral\u0131kta \u00f6rnek se\u00e7mek i\u00e7in kullan\u0131lan bir y\u00f6ntemdir. Bir ara\u015ft\u0131rmac\u0131 olarak, 1 ile \u00f6rnekleme aral\u0131\u011f\u0131 aras\u0131nda rastgele bir ba\u015flang\u0131\u00e7 noktas\u0131 se\u00e7in. A\u015fa\u011f\u0131da sistematik rastgele bir \u00f6rneklem olu\u015fturmak i\u00e7in \u00f6rnek ad\u0131mlar verilmi\u015ftir:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0130lk olarak, \u00f6rnekleme aral\u0131\u011f\u0131n\u0131 hesaplay\u0131n ve sabitleyin. (Pop\u00fclasyondaki eleman say\u0131s\u0131n\u0131n \u00f6rneklem i\u00e7in gereken eleman say\u0131s\u0131na b\u00f6l\u00fcnmesi).<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u00d6rnekleme aral\u0131\u011f\u0131 ile 1 aras\u0131nda rastgele bir ba\u015flang\u0131\u00e7 noktas\u0131 se\u00e7in.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Son olarak, sonraki \u00f6\u011feleri se\u00e7mek i\u00e7in \u00f6rnekleme aral\u0131\u011f\u0131n\u0131 tekrarlay\u0131n.<\/span><\/li>\n<\/ol>\n<h4><b>Do\u011frusal sistematik \u00f6rnekleme:  <\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Do\u011frusal sistematik \u00f6rnekleme, \u00f6rneklerin sonunda tekrarlanmad\u0131\u011f\u0131 ve &#8216;n&#8217; birimin &#8216;N&#8217; pop\u00fclasyon birimine sahip bir \u00f6rneklemin par\u00e7as\u0131 olmak \u00fczere se\u00e7ildi\u011fi sistematik bir \u00f6rnekleme y\u00f6ntemidir. Bir \u00f6rneklemin bu &#8216;n&#8217; birimini rastgele se\u00e7mek yerine, bir ara\u015ft\u0131rmac\u0131 bunlar\u0131 se\u00e7mek i\u00e7in bir atlama mant\u0131\u011f\u0131 uygulayabilir. Do\u011frusal bir yol izler ve belirli bir pop\u00fclasyonun sonunda durur.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bu \u00f6rnekleme veya atlama aral\u0131\u011f\u0131 (k) = N (toplam n\u00fcfus birimleri)\/n (\u00f6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fc)<\/span><\/p>\n<p><img decoding=\"async\" class=\"wp-image-55934 size-full\" src=\"https:\/\/usqa.questionpro.com\/blog\/wp-content\/uploads\/2018\/03\/39-Systematic-Sampling-2-1.jpg\" alt=\"\"Do\u011frusal\"><\/p>\n<p><span style=\"font-weight: 400;\">Do\u011frusal sistematik bir \u00f6rneklem nas\u0131l se\u00e7ilir?  <\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\">T\u00fcm pop\u00fclasyonu s\u0131n\u0131fland\u0131r\u0131lm\u0131\u015f bir s\u0131raya g\u00f6re d\u00fczenleyin.<\/li>\n<li style=\"font-weight: 400;\">\u00d6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc se\u00e7in (n)<\/li>\n<li style=\"font-weight: 400;\">\u00d6rnekleme aral\u0131\u011f\u0131n\u0131 (k) hesaplay\u0131n = N\/n<\/li>\n<li style=\"font-weight: 400;\">1&#8217;den k&#8217;ya kadar rastgele bir say\u0131 se\u00e7in (k dahil)<\/li>\n<li style=\"font-weight: 400;\">Bir sonraki \u00fcyeyi \u00f6rne\u011fe eklemek i\u00e7in se\u00e7ilen rastgele say\u0131ya \u00f6rnekleme aral\u0131\u011f\u0131n\u0131 (k) ekleyin ve bu prosed\u00fcr\u00fc \u00f6rne\u011fin kalan \u00fcyelerini eklemek i\u00e7in tekrarlay\u0131n.<\/li>\n<li style=\"font-weight: 400;\">E\u011fer k bir tamsay\u0131 de\u011filse, N\/n&#8217;ye en yak\u0131n tamsay\u0131y\u0131 se\u00e7ebilirsiniz.<\/li>\n<\/ul>\n<h4><b>Dairesel sistematik \u00f6rnekleme:<\/b><\/h4>\n<p>Dairesel sistematik \u00f6rneklemede, bir \u00f6rneklem sona erdikten sonra ayn\u0131 noktadan bir kez daha ba\u015flar; ad\u0131 da buradan gelmektedir. \u00d6rne\u011fin, N = 7 ve n = 2 ise, k=3,5&#8217;tir. \u00d6rneklem olu\u015fturman\u0131n iki olas\u0131 yolu vard\u0131r:<\/p>\n<p><img decoding=\"async\" class=\"wp-image-55933 size-large\" src=\"https:\/\/usqa.questionpro.com\/blog\/wp-content\/uploads\/2018\/03\/Circular-Systematic-Sampling-1-450x446.jpg\" alt=\"\"Genelge\"><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">E\u011fer k=3 olarak kabul edersek, \u00f6rnekler &#8211; ad, be, ca, db ve ec olacakt\u0131r.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">E\u011fer k=4 olarak kabul edersek, \u00f6rnekler &#8211; ae, ba, cb, dc ve ed olacakt\u0131r.  <\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Dairesel sistematik bir \u00f6rneklem nas\u0131l se\u00e7ilir?  <\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u00d6rnekleme aral\u0131\u011f\u0131n\u0131 (k) = N\/n olarak hesaplay\u0131n. (N = 11 ve n = 2 ise, k 6 de\u011fil 5 olarak al\u0131n\u0131r)  <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">1 ile N aras\u0131nda rastgele ba\u015flay\u0131n<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">T\u00fcm pop\u00fclasyonun \u00fcyelerini se\u00e7ene kadar her seferinde k birim \u00fczerinden atlayarak \u00f6rnekler olu\u015fturun.  <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Bu y\u00f6ntemde, do\u011frusal sistematik \u00f6rnekleme y\u00f6ntemindeki k \u00f6rnekten farkl\u0131 olarak N say\u0131da \u00f6rnek olacakt\u0131r.  <\/span><\/li>\n<\/ul>\n<h3><b>Do\u011frusal sistematik \u00f6rnekleme ile dairesel sistematik \u00f6rnekleme aras\u0131ndaki fark:<\/b><\/h3>\n<p>\u0130\u015fte do\u011frusal sistematik \u00f6rnekleme ile dairesel sistematik \u00f6rnekleme aras\u0131ndaki fark.<\/p>\n<table class=\"table-border\">\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: center;\"><b>Do\u011frusal Sistematik \u00d6rnekleme<\/b><\/p>\n<\/td>\n<td>\n<p style=\"text-align: center;\"><b>Dairesel Sistematik \u00d6rnekleme<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u00d6rnek olu\u015ftur = k (\u00f6rnekleme aral\u0131\u011f\u0131)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u00d6rnek olu\u015ftur = N (toplam n\u00fcfus)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Bu \u00f6rne\u011fin ba\u015flang\u0131\u00e7 ve biti\u015f noktalar\u0131 farkl\u0131d\u0131r.  <\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u00fcm pop\u00fclasyon dikkate al\u0131nd\u0131\u011f\u0131nda ba\u015flang\u0131\u00e7 noktas\u0131ndan yeniden ba\u015flar.  <\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">T\u00fcm numune birimleri se\u00e7im \u00f6ncesinde do\u011frusal bir \u015fekilde d\u00fczenlenmelidir.  <\/span><\/td>\n<td><span style=\"font-weight: 400;\">Elemanlar dairesel bir \u015fekilde d\u00fczenlenecektir.  <\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><b>Avantajlar\u0131 nelerdir?<\/b> <b>sistematik \u00f6rnekleme?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0130\u015fte sistematik \u00f6rneklemenin avantajlar\u0131.<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Ara\u015ft\u0131rmac\u0131lar i\u00e7in numune olu\u015fturmak, y\u00fcr\u00fctmek ve analiz etmek son derece basit ve kullan\u0131\u015fl\u0131d\u0131r.<\/span><\/li>\n<li>Bir \u00f6rneklemin her bir \u00fcyesini numaraland\u0131rmaya gerek olmad\u0131\u011f\u0131ndan, bir pop\u00fclasyonu daha h\u0131zl\u0131 ve basit bir \u015fekilde temsil etmek i\u00e7in daha iyidir.<\/li>\n<li><span style=\"font-weight: 400;\">Olu\u015fturulan \u00f6rnekler, \u00fcye se\u00e7iminde hassasiyete dayan\u0131r ve kay\u0131rmac\u0131l\u0131ktan uzakt\u0131r.<\/span><\/li>\n<li> <a href=\"https:\/\/usqa.questionpro.com\/blog\/cluster-sampling\/\">K\u00fcme<\/a> \u00f6rneklemesi ve <a href=\"https:\/\/usqa.questionpro.com\/blog\/stratified-random-sampling\/\">tabakal\u0131<\/a> \u00f6rnekleme gibi di\u011fer <a href=\"https:\/\/usqa.questionpro.com\/blog\/probability-sampling\/\">olas\u0131l\u0131kl\u0131<\/a> \u00f6rnekleme y\u00f6ntemlerinde ya da <a href=\"https:\/\/usqa.questionpro.com\/blog\/convenience-sampling\/\">kolayda<\/a> \u00f6rnekleme gibi olas\u0131l\u0131kl\u0131 olmayan y\u00f6ntemlerde, olu\u015fturulan k\u00fcmelerin y\u00fcksek oranda yanl\u0131 olma ihtimali vard\u0131r ve sistematik \u00f6rneklemede \u00fcyeler birbirlerinden sabit bir mesafede olduklar\u0131 i\u00e7in bu durum \u00f6nlenir.<\/li>\n<li><span style=\"font-weight: 400;\">Bu \u00f6rnekleme y\u00f6nteminin i\u00e7erdi\u011fi risk fakt\u00f6r\u00fc son derece azd\u0131r.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Bir pop\u00fclasyonun farkl\u0131 \u00fcyeleri olmas\u0131 durumunda, bu \u00f6rnekleme tekni\u011fi, bir \u00f6rnek olu\u015fturmak i\u00e7in \u00fcyelerin e\u015fit da\u011f\u0131l\u0131m\u0131 nedeniyle faydal\u0131 olabilir.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">K\u00fcme \u00f6rneklemesi ve tabakal\u0131 rastgele \u00f6rnekleme gibi di\u011fer olas\u0131l\u0131kl\u0131 \u00f6rnekleme teknikleri \u00e7ok d\u00fczensiz ve zorlay\u0131c\u0131 olabilir, bu nedenle ara\u015ft\u0131rmac\u0131lar ve istatistik\u00e7iler daha iyi \u00f6rnekleme sonu\u00e7lar\u0131 i\u00e7in sistematik \u00f6rnekleme veya basit rastgele \u00f6rnekleme gibi y\u00f6ntemlere y\u00f6nelmi\u015flerdir. \u00d6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fcn se\u00e7ilmesini ve bu \u00f6rneklem i\u00e7in ba\u015flang\u0131\u00e7 noktas\u0131n\u0131n belirlenmesini gerektirdi\u011finden en az zaman harcayan y\u00f6ntemdir ve bir \u00f6rneklem olu\u015fturmak i\u00e7in d\u00fczenli aral\u0131klarla devam ettirilmesi gerekir.<\/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<h3><b>Sistematik \u00f6rnekleme ne zaman kullan\u0131lmal\u0131?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u00d6rne\u011fin, 5000 ki\u015filik bir pop\u00fclasyondan 500 ki\u015filik bir \u00f6rneklem olu\u015fturmak istedi\u011finizde, pop\u00fclasyondaki her bir ki\u015fiyi numaraland\u0131rman\u0131z gerekir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Numaraland\u0131rma yap\u0131ld\u0131ktan sonra, ara\u015ft\u0131rmac\u0131 rastgele bir say\u0131 se\u00e7ebilir, \u00f6rne\u011fin 5. 5. birey, sistematik \u00f6rneklemin bir par\u00e7as\u0131 olan ilk ki\u015fi olacakt\u0131r. Bundan sonra, 10. \u00fcye \u00f6rne\u011fe eklenecek ve bu \u015fekilde devam edecektir (15., 25., 35., 45. ve 4995&#8217;e kadar \u00fcyeler).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0130\u015fte Sistematik \u00d6rneklemenin ne zaman kullan\u0131laca\u011f\u0131na dair di\u011fer 4 durum:  <\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><b>B\u00fct\u00e7e k\u0131s\u0131tlamalar\u0131: <\/b><span style=\"font-weight: 400;\">Basit rastgele \u00f6rnekleme gibi di\u011fer \u00f6rnekleme y\u00f6ntemlerine k\u0131yasla, bu \u00f6rnekleme tekni\u011fi b\u00fct\u00e7e k\u0131s\u0131tlamalar\u0131n\u0131n oldu\u011fu ve ayr\u0131ca \u00e7al\u0131\u015fman\u0131n son derece karma\u015f\u0131k olmayan bir \u015fekilde ger\u00e7ekle\u015ftirildi\u011fi ko\u015fullar i\u00e7in daha uygundur.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Karma\u015f\u0131k olmayan uygulama: <\/b>Sistematik \u00f6rnekleme, \u00f6rneklemi belirlemek i\u00e7in tan\u0131mlanm\u0131\u015f \u00f6rnekleme aral\u0131klar\u0131na ba\u011fl\u0131 oldu\u011fundan, ara\u015ft\u0131rmac\u0131lar ve istatistik\u00e7iler i\u00e7in daha fazla kat\u0131l\u0131mc\u0131yla \u00f6rneklemleri y\u00f6netmek basit hale gelir. Bunun nedeni, \u00f6rnek olu\u015fturmak i\u00e7in harcanan zaman\u0131n minimum olmas\u0131 ve sistematik \u00f6rneklemenin periyodik yap\u0131s\u0131 nedeniyle harcanan maliyetin de k\u0131s\u0131tl\u0131 olmas\u0131d\u0131r.<\/li>\n<li style=\"font-weight: 400;\"><b>Veri kal\u0131b\u0131n\u0131n olmamas\u0131:<\/b><span style=\"font-weight: 400;\">  Bir d\u00fczenlemenin mevcut olmad\u0131\u011f\u0131 belirli veriler vard\u0131r. Bu veriler, sistematik \u00f6rnekleme kullan\u0131larak tarafs\u0131z bir \u015fekilde analiz edilebilir.  <\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Ara\u015ft\u0131rmada veri manip\u00fclasyonu riski d\u00fc\u015f\u00fckt\u00fcr: <span style=\"font-weight: 400;\">Geni\u015f bir konuyu ara\u015ft\u0131r\u0131rken, \u00f6zellikle de ihmal edilebilir bir <a href=\"https:\/\/usqa.questionpro.com\/blog\/data-manipulation\/\">veri manip<\/a>\u00fclasyonu riski oldu\u011funda olduk\u00e7a verimlidir.<\/span><\/b><\/li>\n<\/ol>\n<h2><b>QuestionPro Audience ile \u00d6rnekleme<\/b><\/h2>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.questionpro.com\/a\/showEntry.do?mode=audience&amp;sourceRef=blog-audience\">QuestionPro Audience<\/a>, her d\u00fczeyde pazar ara\u015ft\u0131rmas\u0131 ve marka ara\u015ft\u0131rmas\u0131na kat\u0131lmak i\u00e7in \u00e7ift se\u00e7enekli ve mobil olarak haz\u0131r olan 22 milyondan fazla anket kat\u0131l\u0131mc\u0131s\u0131ndan olu\u015fan k\u00fcresel bir \u00f6rnekleme sahiptir. Oyuncular, in\u015faat m\u00fcteahhitleri gibi ni\u015f panelistlere ihtiyac\u0131n\u0131z var, do\u011frudan ni\u015f panelistlerimizle ileti\u015fime ge\u00e7in.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\">5<\/span> <span class=\"rt-label rt-postfix\">minutes read<\/span><\/span> Sistematik \u00f6rnekleme nedir? Sistematik \u00f6rnekleme, ara\u015ft\u0131rmac\u0131lar\u0131n ara\u015ft\u0131rmak istedikleri pop\u00fclasyonu s\u0131f\u0131rlamak i\u00e7in kulland\u0131klar\u0131 istatistiksel bir y\u00f6ntemdir. Ara\u015ft\u0131rmac\u0131lar \u00f6rnekleme aral\u0131\u011f\u0131n\u0131, t\u00fcm pop\u00fclasyon [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":664822,"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":[],"class_list":{"0":"post-730893","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-izleyici","8":"category-pazar-arastirmasi-tr","9":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sistematik \u00d6rnekleme: Tan\u0131m, \u00d6rnekler ve T\u00fcrler | QuestionPro<\/title>\n<meta name=\"description\" content=\"Pazar ara\u015ft\u0131rmas\u0131 i\u00e7in sistematik \u00f6rneklemenin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 \u00f6\u011frenin. Karar verme s\u00fcrecinde kullan\u0131lmak \u00fczere pop\u00fclasyon \u00f6rneklerinden eyleme d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir ara\u015ft\u0131rma verileri toplamak i\u00e7in sistematik \u00f6rnekleme y\u00f6ntemleri hakk\u0131nda bilgi edinin.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sistematik \u00d6rnekleme: Tan\u0131m, \u00d6rnekler ve T\u00fcrler | QuestionPro\" \/>\n<meta property=\"og:description\" content=\"Pazar ara\u015ft\u0131rmas\u0131 i\u00e7in sistematik \u00f6rneklemenin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 \u00f6\u011frenin. Karar verme s\u00fcrecinde kullan\u0131lmak \u00fczere pop\u00fclasyon \u00f6rneklerinden eyleme d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilir ara\u015ft\u0131rma verileri toplamak i\u00e7in sistematik \u00f6rnekleme y\u00f6ntemleri hakk\u0131nda bilgi edinin.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/qa-release.questionpro.com\/blog\/tr\/sistematik-ornekleme-tanim-ornekler-ve-turler\/\" \/>\n<meta property=\"og:site_name\" content=\"QuestionPro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/questionpro\" \/>\n<meta property=\"article:published_time\" content=\"2018-03-13T06:01:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/qa-release.questionpro.com\/blog\/wp-content\/uploads\/2018\/03\/Systematic-sampling.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"992\" \/>\n\t<meta property=\"og:image:height\" content=\"594\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dan Fleetwood\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@questionpro\" \/>\n<meta name=\"twitter:site\" content=\"@questionpro\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dan Fleetwood\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/sistematik-ornekleme-tanim-ornekler-ve-turler\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/sistematik-ornekleme-tanim-ornekler-ve-turler\/\"},\"author\":{\"name\":\"Dan Fleetwood\",\"@id\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/#\/schema\/person\/7499f480697eead5b63ef9be6311175a\"},\"headline\":\"Sistematik \u00d6rnekleme: Tan\u0131m, \u00d6rnekler ve T\u00fcrler\",\"datePublished\":\"2018-03-13T06:01:36+00:00\",\"dateModified\":\"2018-03-13T06:01:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/sistematik-ornekleme-tanim-ornekler-ve-turler\/\"},\"wordCount\":1602,\"publisher\":{\"@id\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/#organization\"},\"articleSection\":[\"\u0130zleyici\",\"Pazar Ara\u015ft\u0131rmas\u0131\"],\"inLanguage\":\"tr\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/sistematik-ornekleme-tanim-ornekler-ve-turler\/\",\"url\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/sistematik-ornekleme-tanim-ornekler-ve-turler\/\",\"name\":\"Sistematik \u00d6rnekleme: Tan\u0131m, \u00d6rnekler ve T\u00fcrler | QuestionPro\",\"isPartOf\":{\"@id\":\"https:\/\/qa-release.questionpro.com\/blog\/tr\/#website\"},\"datePublished\":\"2018-03-13T06:01:36+00:00\",\"dateModified\":\"2018-03-13T06:01:36+00:00\",\"description\":\"Pazar ara\u015ft\u0131rmas\u0131 i\u00e7in sistematik \u00f6rneklemenin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 \u00f6\u011frenin. 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