{"id":730050,"date":"2021-10-27T22:24:10","date_gmt":"2021-10-28T05:24:10","guid":{"rendered":"https:\/\/www.questionpro.com\/blog\/ornekleme-onyargisi-nedir-ornekler-ve-nasil-onlenir\/"},"modified":"2021-10-27T22:24:10","modified_gmt":"2021-10-27T22:24:10","slug":"ornekleme-onyargisi-nedir-ornekler-ve-nasil-onlenir","status":"publish","type":"post","link":"https:\/\/www.questionpro.com\/blog\/tr\/ornekleme-onyargisi-nedir-ornekler-ve-nasil-onlenir\/","title":{"rendered":"\u00d6rnekleme \u00d6nyarg\u0131s\u0131: Nedir, \u00d6rnekler ve Nas\u0131l \u00d6nlenir"},"content":{"rendered":"

Araba kullanma deneyimi \u00fczerine bir ara\u015ft\u0131rma yapt\u0131\u011f\u0131n\u0131z\u0131 d\u00fc\u015f\u00fcn\u00fcn, ancak t\u00fcm kat\u0131l\u0131mc\u0131lar sadece motosiklet kullan\u0131c\u0131s\u0131; ka\u00e7\u0131n\u0131lmaz olarak sonu\u00e7lar hedefledi\u011fimiz ara\u015ft\u0131rma i\u00e7in i\u015fe yaramaz olacakt\u0131r. Kat\u0131l\u0131mc\u0131lar\u0131n yetersiz se\u00e7ildi\u011fi bir ara\u015ft\u0131rma \u00e7al\u0131\u015fmas\u0131 y\u00fcr\u00fct\u00fcl\u00fcrken ortaya \u00e7\u0131kan bu hata t\u00fcr\u00fc \u00f6rnekleme yanl\u0131l\u0131\u011f\u0131<\/strong> olarak bilinir ve kat\u0131l\u0131mc\u0131lar\u0131n her zaman rastgele ve farkl\u0131 ba\u011flamlardan se\u00e7ilmesiyle \u00f6nlenebilir.<\/p>\n

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\u0130\u00e7indekiler | \u00d6rnekleme Yanl\u0131l\u0131\u011f\u0131<\/p>\n

    \n
  1. Tan\u0131m<\/a><\/li>\n
  2. Nedenleri ve t\u00fcrleri <\/a>\n
      \n
    1. \u00d6rtbas \u00d6nyarg\u0131s\u0131<\/a><\/li>\n
    2. \u00d6rtbas \u00f6nyarg\u0131s\u0131na \u00f6rnek<\/a><\/li>\n
    3. G\u00f6n\u00fcll\u00fc yan\u0131t \u00f6nyarg\u0131s\u0131<\/a><\/li>\n
    4. Kendi kendini se\u00e7me \/ g\u00f6n\u00fcll\u00fc \u00f6nyarg\u0131 \u00f6rne\u011fi<\/a><\/li>\n
    5. Hayatta kalma \u00f6nyarg\u0131s\u0131<\/a><\/li>\n
    6. Hayatta kalma yanl\u0131l\u0131\u011f\u0131na \u00f6rnek<\/a><\/li>\n
    7. Yan\u0131t vermeme yanl\u0131l\u0131\u011f\u0131<\/a><\/li>\n
    8. Yan\u0131t vermeme yanl\u0131l\u0131\u011f\u0131na \u00f6rnek<\/a><\/li>\n
    9. Hat\u0131rlama \u00f6nyarg\u0131s\u0131<\/a><\/li>\n
    10. G\u00f6zlemci \u00f6nyarg\u0131s\u0131<\/a><\/li>\n<\/ol>\n<\/li>\n
    11. Nas\u0131l \u00f6nlenir<\/a><\/li>\n
    12. Tabakal\u0131 rastgele \u00f6rneklemenin \u00f6nemi<\/a><\/li>\n
    13. QuestionPro Audience – ba\u015fvuraca\u011f\u0131n\u0131z i\u015f orta\u011f\u0131n\u0131z<\/a><\/li>\n<\/ol>\n<\/div>\n

      \u00d6rnekleme yanl\u0131l\u0131\u011f\u0131 nedir?<\/b><\/h2>\n

      \u00d6rnekleme yanl\u0131l\u0131\u011f\u0131 veya ara\u015ft\u0131rmada yanl\u0131 bir \u00f6rneklem, hedeflenen pop\u00fclasyonun \u00fcyeleri yanl\u0131\u015f se\u00e7ildi\u011finde ortaya \u00e7\u0131kar – ya daha d\u00fc\u015f\u00fck ya da daha y\u00fcksek se\u00e7ilme \u015fans\u0131na sahip olduklar\u0131 i\u00e7in.<\/span><\/p>\n

      \u00d6rnekleme yanl\u0131l\u0131\u011f\u0131n\u0131n en pop\u00fcler ve kolay anla\u015f\u0131labilir \u00f6rne\u011fi Ba\u015fkanl\u0131k se\u00e7imleri se\u00e7menleridir. E\u011fer 1000 orta s\u0131n\u0131f, mavi yakal\u0131 se\u00e7menle anket yaparsan\u0131z, \u00f6rneklem b\u00fcy\u00fck \u00f6l\u00e7\u00fcde yanl\u0131 olacakt\u0131r \u00e7\u00fcnk\u00fc resmin tamam\u0131n\u0131 yans\u0131tacak kadar \u00e7e\u015fitli olmayacakt\u0131r. Do\u011fru bir sonuca varmak i\u00e7in gerekli olan bir\u00e7ok demografik bilgiyi d\u0131\u015far\u0131da b\u0131rakmaktad\u0131r.<\/span><\/p>\n

      \u00d6rnekleme yanl\u0131l\u0131\u011f\u0131n\u0131n nedenleri ve t\u00fcrleri<\/b><\/h2>\n

      \u00d6rneklemede ara\u015ft\u0131rmac\u0131lar\u0131n dikkat etmesi gereken bir\u00e7ok yanl\u0131l\u0131k nedeni vard\u0131r. \u0130\u015fte en yayg\u0131n olanlar\u0131: <\/span><\/p>\n