{"id":1008,"date":"2023-07-28T00:37:35","date_gmt":"2023-07-28T00:37:35","guid":{"rendered":"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/"},"modified":"2023-07-28T00:37:35","modified_gmt":"2023-07-28T00:37:35","slug":"ornekleme-cercevesi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/","title":{"rendered":"\u00d6rnekleme \u00e7er\u00e7evesi nedir?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Ara\u015ft\u0131rmac\u0131lar genellikle bir pop\u00fclasyonla ilgili a\u015fa\u011f\u0131daki gibi belirli sorular\u0131 yan\u0131tlamak isterler:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Belirli bir okuldaki \u00f6\u011frencilerin ortalama boyu nedir?<\/span><\/li>\n<li> <span style=\"color: #000000;\">Belirli bir \u015fehirdeki ortalama hane geliri nedir?<\/span><\/li>\n<li> <span style=\"color: #000000;\">Belirli bir \u00fclkedeki evlerin ortalama b\u00fcy\u00fckl\u00fc\u011f\u00fc nedir?<\/span><\/li>\n<li> <span style=\"color: #000000;\">Belirli bir il\u00e7ede ya\u015fayanlar\u0131n y\u00fczde ka\u00e7\u0131 belirli bir yasay\u0131 destekliyor?<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Hedef n\u00fcfus<\/strong> , ara\u015ft\u0131rmac\u0131lar\u0131n ilgisini \u00e7eken unsurlar\u0131n tamam\u0131d\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Hedef pop\u00fclasyondaki her bir birey hakk\u0131nda veri toplamak genellikle \u00e7ok zaman al\u0131c\u0131 ve pahal\u0131 oldu\u011fundan, ara\u015ft\u0131rmac\u0131lar bunun yerine pop\u00fclasyonun yaln\u0131zca bir alt k\u00fcmesi olan hedef pop\u00fclasyondan bir <strong>\u00f6rnek<\/strong> alacaklard\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bir \u00f6rne\u011fin elde edildi\u011fi \u00f6\u011felerin listesi <strong>\u00f6rnekleme \u00e7er\u00e7evesi<\/strong> olarak bilinir. \u0130deal durumda \u00f6rnekleme \u00e7er\u00e7evesi hedef n\u00fcfusa tam olarak e\u015fit olacakt\u0131r ancak uygulamada bu durum nadiren s\u00f6z konusudur.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>\u00d6rnek \u00f6rnekleme \u00e7er\u00e7evesi<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Ara\u015ft\u0131rmac\u0131lar\u0131n, belirli bir il\u00e7ede belirli bir yasay\u0131 destekleyen 18 ya\u015f \u00fcst\u00fc sakinlerin oran\u0131n\u0131 tahmin etmek istedi\u011fini varsayal\u0131m.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Hedef n\u00fcfus<\/strong> 18 ya\u015f \u00fcst\u00fc t\u00fcm \u015fehir sakinlerini kapsamaktad\u0131r. Basitlik a\u00e7\u0131s\u0131ndan \u015fehrin 100.000 n\u00fcfuslu oldu\u011funu varsayal\u0131m.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10431 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/echantillonnageframe1.png\" alt=\"\" width=\"264\" height=\"261\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">\u0130deal durumda, <strong>\u00f6rnekleme \u00e7er\u00e7evemiz<\/strong> 100.000 sakinin tamam\u0131n\u0131 i\u00e7erecektir, b\u00f6ylece hedef pop\u00fclasyonun <a href=\"https:\/\/statorials.org\/tr\/temsili-ornek-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">temsili bir \u00f6rne\u011fini<\/a> elde edebiliriz. Ancak ger\u00e7ekte \u00f6rnekleme \u00e7er\u00e7evemiz, a\u015fa\u011f\u0131dakiler de dahil olmak \u00fczere bir dizi nedenden dolay\u0131 genellikle hedef kitlemizle m\u00fckemmel \u015fekilde e\u015fle\u015fmez:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Son n\u00fcfus say\u0131m\u0131ndan bu yana baz\u0131 sakinler ta\u015f\u0131nm\u0131\u015f olabilir.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Baz\u0131 sakinler son n\u00fcfus say\u0131m\u0131ndan bu yana 18 ya\u015f\u0131na girmi\u015f olabilir.<\/span><\/li>\n<li> <span style=\"color: #000000;\">\u015eehir her sakin hakk\u0131nda tam bilgiye sahip olmayabilir.<\/span><\/li>\n<li> <span style=\"color: #000000;\">\u015eehrin baz\u0131 sakinlerle ileti\u015fim kurma imkan\u0131 olmayabilir.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Bu nedenle \u00f6rnekleme \u00e7er\u00e7evemiz (hakk\u0131nda bilgi alabilece\u011fimiz 18 ya\u015f \u00fcst\u00fc sakinlerin listesi) muhtemelen hedef kitlemizle tam olarak e\u015fle\u015fmeyecektir.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10432 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/echantillonnageframe2.png\" alt=\"Hedef kitleye g\u00f6re \u00f6rnekleme \u00e7er\u00e7evesi\" width=\"302\" height=\"261\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Bu nedenle, anket yapmak i\u00e7in sakinlerden<a href=\"https:\/\/statorials.org\/tr\/ornekleme-yontemleri\/\" target=\"_blank\" rel=\"noopener noreferrer\">rastgele bir \u00f6rnek<\/a> toplad\u0131\u011f\u0131m\u0131zda, \u00f6rne\u011fimizin hedef n\u00fcfusu tam olarak temsil etmesi pek olas\u0131 de\u011fildir. Buna <strong>\u00f6rnekleme \u00e7er\u00e7evesi hatas\u0131<\/strong> denir.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-10433 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/echantillonnageframe3.png\" alt=\"\u00d6rnekleme \u00e7er\u00e7evesi \u00f6rne\u011fi\" width=\"314\" height=\"268\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Hedef kitleye m\u00fckemmel \u015fekilde uyan bir \u00f6rnekleme \u00e7er\u00e7evesi elde etmek genellikle imkans\u0131z olsa da, ara\u015ft\u0131rmac\u0131lar s\u0131kl\u0131kla \u00f6rnekleme \u00e7er\u00e7evesini hedef kitleye m\u00fcmk\u00fcn oldu\u011fu kadar benzer hale getirmeye \u00e7al\u0131\u015f\u0131rlar.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dolay\u0131s\u0131yla, \u00f6rnek verileri hedef kitle hakk\u0131nda sonu\u00e7lar \u00e7\u0131karmak i\u00e7in kulland\u0131klar\u0131nda, sonu\u00e7lar\u0131n\u0131n do\u011fru olaca\u011f\u0131ndan olduk\u00e7a emin olabilirler.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Ek kaynaklar<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/tr\/temsili-ornek-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">Temsili \u00f6rnek nedir ve neden \u00f6nemlidir?<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/tanimlayici-cikarimsal-istatistikler\/\" target=\"_blank\" rel=\"noopener noreferrer\">Tan\u0131mlay\u0131c\u0131 veya \u00e7\u0131kar\u0131msal istatistikler: fark nedir?<\/a><br \/><a href=\"https:\/\/statorials.org\/tr\/ornekleme-yontemleri\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00d6rnekleme Y\u00f6ntemi T\u00fcrleri (\u00d6rneklerle)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ara\u015ft\u0131rmac\u0131lar genellikle bir pop\u00fclasyonla ilgili a\u015fa\u011f\u0131daki gibi belirli sorular\u0131 yan\u0131tlamak isterler: Belirli bir okuldaki \u00f6\u011frencilerin ortalama boyu nedir? Belirli bir \u015fehirdeki ortalama hane geliri nedir? Belirli bir \u00fclkedeki evlerin ortalama b\u00fcy\u00fckl\u00fc\u011f\u00fc nedir? Belirli bir il\u00e7ede ya\u015fayanlar\u0131n y\u00fczde ka\u00e7\u0131 belirli bir yasay\u0131 destekliyor? Hedef n\u00fcfus , ara\u015ft\u0131rmac\u0131lar\u0131n ilgisini \u00e7eken unsurlar\u0131n tamam\u0131d\u0131r. Hedef pop\u00fclasyondaki her bir birey [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1008","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00d6rnekleme \u00e7er\u00e7evesi nedir? - Statoryaller<\/title>\n<meta name=\"description\" content=\"\u00d6rnekleme \u00e7er\u00e7evelerinin resmi bir tan\u0131m ve birka\u00e7 \u00f6rnek i\u00e7eren basit bir a\u00e7\u0131klamas\u0131.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00d6rnekleme \u00e7er\u00e7evesi nedir? - Statoryaller\" \/>\n<meta property=\"og:description\" content=\"\u00d6rnekleme \u00e7er\u00e7evelerinin resmi bir tan\u0131m ve birka\u00e7 \u00f6rnek i\u00e7eren basit bir a\u00e7\u0131klamas\u0131.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T00:37:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/echantillonnageframe1.png\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/\",\"url\":\"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/\",\"name\":\"\u00d6rnekleme \u00e7er\u00e7evesi nedir? - Statoryaller\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-28T00:37:35+00:00\",\"dateModified\":\"2023-07-28T00:37:35+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"\u00d6rnekleme \u00e7er\u00e7evelerinin resmi bir tan\u0131m ve birka\u00e7 \u00f6rnek i\u00e7eren basit bir a\u00e7\u0131klamas\u0131.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/ornekleme-cercevesi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00d6rnekleme \u00e7er\u00e7evesi nedir?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/tr\/#website\",\"url\":\"https:\/\/statorials.org\/tr\/\",\"name\":\"Statorials\",\"description\":\"\u0130statistik okuryazarl\u0131\u011f\u0131 rehberiniz!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/tr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Merhaba, ben Benjamin, emekli bir istatistik profes\u00f6r\u00fc ve Statorials \u00f6\u011fretmenine d\u00f6n\u00fc\u015ft\u00fcm. \u0130statistik alan\u0131ndaki kapsaml\u0131 deneyimim ve uzmanl\u0131\u011f\u0131mla, \u00f6\u011frencilerimi Statorials arac\u0131l\u0131\u011f\u0131yla g\u00fc\u00e7lendirmek i\u00e7in bilgilerimi payla\u015fmaya can at\u0131yorum. 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