{"id":163,"date":"2023-08-04T18:31:35","date_gmt":"2023-08-04T18:31:35","guid":{"rendered":"https:\/\/statorials.org\/tr\/niteliksel-degisken\/"},"modified":"2023-08-04T18:31:35","modified_gmt":"2023-08-04T18:31:35","slug":"niteliksel-degisken","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/niteliksel-degisken\/","title":{"rendered":"Niteliksel de\u011fi\u015fken"},"content":{"rendered":"

Bu makale niteliksel de\u011fi\u015fkenlerin ne oldu\u011funu a\u00e7\u0131klamaktad\u0131r. B\u00f6ylece istatistikte niteliksel de\u011fi\u015fkenin anlam\u0131n\u0131, niteliksel de\u011fi\u015fken \u00f6rneklerini ve farkl\u0131 niteliksel de\u011fi\u015fken t\u00fcrlerinin neler oldu\u011funu bulacaks\u0131n\u0131z. <\/p>\n

<\/span> Niteliksel de\u011fi\u015fken nedir?<\/span><\/h2>\n

\u0130statistikte niteliksel bir de\u011fi\u015fken<\/strong> , de\u011ferleri nitelik veya karakteristik olan bir de\u011fi\u015fken t\u00fcr\u00fcd\u00fcr. Ba\u015fka bir deyi\u015fle, niteliksel bir de\u011fi\u015fken say\u0131sal de\u011ferleri kabul etmez, yaln\u0131zca bir niteli\u011fi veya kategoriyi temsil eden bir de\u011fer alabilir.<\/p>\n

\u00d6rne\u011fin medeni durum niteliksel bir de\u011fi\u015fkendir \u00e7\u00fcnk\u00fc yaln\u0131zca tek bir \u00f6zelli\u011fin veya niteli\u011fin de\u011ferini alabilir (bekar, evli, bo\u015fanm\u0131\u015f vb.).<\/p>\n

Niteliksel de\u011fi\u015fkenler, de\u011ferleri say\u0131sal olmayan kategoriler oldu\u011fundan kategorik de\u011fi\u015fkenler olarak da adland\u0131r\u0131l\u0131r. <\/p>\n

<\/span> Niteliksel de\u011fi\u015fken \u00f6rnekleri<\/span><\/h2>\n

Niteliksel bir de\u011fi\u015fkenin tan\u0131m\u0131n\u0131 g\u00f6rd\u00fckten sonra, kavram\u0131 daha iyi anlamak i\u00e7in \u015fimdi bu t\u00fcr istatistiksel de\u011fi\u015fkenin birka\u00e7 \u00f6rne\u011fini g\u00f6rece\u011fiz:<\/p>\n

    \n
  • Bir ki\u015finin cinsiyeti<\/strong> : \u201cerkek\u201d veya \u201ckad\u0131n\u201d olabilir.<\/span><\/li>\n
  • Ki\u015finin mesle\u011fi<\/strong> : \u201cEkonomist\u201d olabilir, \u201cbilgisayar bilimcisi\u201d olabilir, \u201ckuaf\u00f6r\u201d olabilir\u2026<\/span><\/li>\n
  • Bir deneyin sonucu<\/strong> : “ba\u015far\u0131l\u0131” veya “ba\u015far\u0131s\u0131z” olabilir.<\/span><\/li>\n
  • Pantolonun rengi<\/strong> : Pek \u00e7ok renk var ama s\u0131n\u0131rl\u0131 bir say\u0131d\u0131r; \u201ck\u0131rm\u0131z\u0131\u201d, \u201cmavi\u201d, \u201cye\u015fil\u201d gibi\u2026<\/span><\/li>\n
  • Bir ki\u015finin ekonomik d\u00fczeyi<\/strong> : “Fakir”, “orta s\u0131n\u0131f” veya “zengin” olarak s\u0131n\u0131fland\u0131r\u0131labilirler.<\/span><\/li>\n
  • Hangi el bask\u0131n<\/strong> : Bir ki\u015fi “sa\u011f”, “solak” veya “iki elini de kullanabilen” olabilir.<\/span><\/li>\n
  • \u0130nsan\u0131n ya\u015fad\u0131\u011f\u0131 ev tipi<\/strong> : \u201capartman\u201d, \u201cdubleks\u201d, \u201cev\u201d, \u201cmalikane\u201d olabilir\u2026<\/span><\/li>\n
  • Beraberli\u011fin sonucu<\/strong> : Yaln\u0131zca “tura” veya “yaz\u0131” olabilir.<\/span> <\/li>\n<\/ul>\n

    <\/span> Niteliksel de\u011fi\u015fken t\u00fcrleri<\/span><\/h2>\n

    Farkl\u0131 niteliksel de\u011fi\u015fken t\u00fcrleri<\/strong> a\u015fa\u011f\u0131daki gibidir:<\/p>\n

      \n
    • \u0130kili niteliksel de\u011fi\u015fkenler<\/strong> : Yaln\u0131zca iki de\u011fer alabilirler. \u00d6rne\u011fin: bir ki\u015finin cinsiyeti (erkek veya kad\u0131n).<\/span><\/li>\n
    • \u00c7ok kategorili niteliksel de\u011fi\u015fkenler<\/strong> : \u00fc\u00e7 veya daha fazla olas\u0131l\u0131\u011f\u0131 kabul ederler. Bu t\u00fcr niteliksel de\u011fi\u015fkenler i\u00e7inde iki s\u0131n\u0131f\u0131 ay\u0131rt ederiz:<\/span> <\/li>\n
        \n
      • S\u0131ral\u0131 nitel de\u011fi\u015fkenler<\/strong> : De\u011fi\u015fkenin olas\u0131 nitelikleri veya kategorileri hiyerar\u015fik olarak s\u0131ralanabilir. \u00d6rne\u011fin: bir \u015firketin meslekleri (ba\u015fkan, ba\u015fkan yard\u0131mc\u0131s\u0131, b\u00f6l\u00fcm m\u00fcd\u00fcr\u00fc, y\u00f6netici, stajyer vb.).<\/span><\/li>\n
      • Nominal niteliksel de\u011fi\u015fkenler<\/strong> : De\u011fi\u015fken de\u011ferleri s\u0131ralanamaz. \u00d6rne\u011fin: do\u011fdu\u011fu \u00fclke (Arjantin, Meksika, \u0130spanya, Kolombiya vb.).<\/span> <\/li>\n<\/ul>\n<\/ul>\n

        <\/span> Niteliksel de\u011fi\u015fken ve niceliksel de\u011fi\u015fken<\/span><\/h2>\n

        Son olarak, niteliksel de\u011fi\u015fkenlerin niceliksel de\u011fi\u015fkenlerden ne kadar farkl\u0131 oldu\u011funu g\u00f6rece\u011fiz, \u00e7\u00fcnk\u00fc bunlar istatistikte s\u0131kl\u0131kla kullan\u0131lan iki z\u0131t de\u011fi\u015fken t\u00fcr\u00fcd\u00fcr.<\/p>\n

        Ad\u0131ndan da anla\u015f\u0131laca\u011f\u0131 gibi niceliksel bir de\u011fi\u015fken<\/strong> yaln\u0131zca say\u0131sal de\u011ferleri kabul eden bir de\u011fi\u015fkendir. Bu nedenle niceliksel de\u011fi\u015fkenler nitelikleri veya kategorileri temsil etmez, de\u011ferleri say\u0131lard\u0131r. \u00d6rne\u011fin ki\u015finin boyu niceliksel bir de\u011fi\u015fkendir (1,89 m, 1,62 m, 1,75 m\u2026).<\/p>\n

        Dolay\u0131s\u0131yla bir de\u011fi\u015fkenin niteliksel mi niceliksel mi oldu\u011funu kolayl\u0131kla ay\u0131rt edebiliriz, sadece alabilece\u011fi de\u011fer t\u00fcrlerine bak\u0131n. De\u011ferleri say\u0131sal ise niceliksel bir de\u011fi\u015fkendir, yaln\u0131zca nitelikleri veya kategorileri kabul ediyorsa niteliksel bir de\u011fi\u015fkendir.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Bu makale niteliksel de\u011fi\u015fkenlerin ne oldu\u011funu a\u00e7\u0131klamaktad\u0131r. B\u00f6ylece istatistikte niteliksel de\u011fi\u015fkenin anlam\u0131n\u0131, niteliksel de\u011fi\u015fken \u00f6rneklerini ve farkl\u0131 niteliksel de\u011fi\u015fken t\u00fcrlerinin neler oldu\u011funu bulacaks\u0131n\u0131z. Niteliksel de\u011fi\u015fken nedir? \u0130statistikte niteliksel bir de\u011fi\u015fken , de\u011ferleri nitelik veya karakteristik olan bir de\u011fi\u015fken t\u00fcr\u00fcd\u00fcr. Ba\u015fka bir deyi\u015fle, niteliksel bir de\u011fi\u015fken say\u0131sal de\u011ferleri kabul etmez, yaln\u0131zca bir niteli\u011fi veya kategoriyi temsil […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-163","post","type-post","status-publish","format-standard","hentry","category-istatistik"],"yoast_head":"\n\u25b7 Niteliksel de\u011fi\u015fken nedir? 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