{"id":2259,"date":"2023-07-23T01:16:36","date_gmt":"2023-07-23T01:16:36","guid":{"rendered":"https:\/\/statorials.org\/tr\/niteliksel-veya-niceliksel-yastir\/"},"modified":"2023-07-23T01:16:36","modified_gmt":"2023-07-23T01:16:36","slug":"niteliksel-veya-niceliksel-yastir","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/niteliksel-veya-niceliksel-yastir\/","title":{"rendered":"Ya\u015f niteliksel veya niceliksel bir de\u011fi\u015fken olarak m\u0131 de\u011ferlendiriliyor?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">\u0130statistikte iki t\u00fcr de\u011fi\u015fken vard\u0131r:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nicel de\u011fi\u015fkenler<\/strong> : \u00d6l\u00e7\u00fclebilen bir miktar\u0131 temsil eden de\u011fi\u015fkenler. \u00d6rnekler \u015funlar\u0131 i\u00e7erir:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Metrekare<\/span><\/li>\n<li> <span style=\"color: #000000;\">Y\u00fckseklik<\/span><\/li>\n<li> <span style=\"color: #000000;\">A\u011f\u0131rl\u0131k<\/span><\/li>\n<li> <span style=\"color: #000000;\">Pop\u00fclasyon boyutu<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Niteliksel de\u011fi\u015fkenler<\/strong> : \u0130simleri veya etiketleri alan ve kategorilere ayr\u0131lan de\u011fi\u015fkenler. \u00d6rnekler \u015funlar\u0131 i\u00e7erir:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">G\u00f6z rengi<\/span><\/li>\n<li> <span style=\"color: #000000;\">Cinsiyet<\/span><\/li>\n<li> <span style=\"color: #000000;\">Medeni hal<\/span><\/li>\n<li> <span style=\"color: #000000;\">K\u00f6pek t\u00fcr\u00fc<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">\u00d6\u011frencilerin s\u0131kl\u0131kla sordu\u011fu bir soru \u015fudur:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><em><strong>Ya\u015f niteliksel veya niceliksel bir de\u011fi\u015fken olarak m\u0131 de\u011ferlendiriliyor?<\/strong><\/em><\/span><\/p>\n<p> <span style=\"color: #000000;\">K\u0131sa cevap:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ya\u015f, \u00f6l\u00e7\u00fclebilir bir miktar\u0131 temsil etti\u011fi i\u00e7in niceliksel bir de\u011fi\u015fkendir.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin 35 ya\u015f\u0131nda olan birinin 30 ya\u015f\u0131ndan 5 ya\u015f b\u00fcy\u00fck, 40 ya\u015f\u0131ndan ise 5 ya\u015f k\u00fc\u00e7\u00fck oldu\u011funu biliyoruz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">&#8220;G\u00f6z rengi&#8221; gibi niteliksel bir de\u011fi\u015fken i\u00e7in ayn\u0131 \u015feyi s\u00f6yleyemeyiz \u00e7\u00fcnk\u00fc &#8220;mavi&#8221;, &#8220;ye\u015fil&#8221; ve &#8220;kahverengi&#8221; g\u00f6zleri say\u0131sal olarak kar\u015f\u0131la\u015ft\u0131rmak mant\u0131kl\u0131 de\u011fildir. .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ayr\u0131ca ya\u015f niceliksel bir de\u011fi\u015fken oldu\u011fundan bu, a\u015fa\u011f\u0131daki gibi \u00f6zet istatistikleri hesaplayabilece\u011fimiz anlam\u0131na gelir:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Ortalama, medyan ve mod gibi <a href=\"https:\/\/statorials.org\/tr\/merkezi-egilimi-olcer\/\" target=\"_blank\" rel=\"noopener noreferrer\">merkezi e\u011filim \u00f6l\u00e7\u00fcleri<\/a> .<\/span><\/li>\n<li> <span style=\"color: #000000;\">Aral\u0131k, \u00e7eyrekler aras\u0131 aral\u0131k ve standart sapma gibi da\u011f\u0131l\u0131m \u00f6l\u00e7\u00fcleri.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin 100 ki\u015finin ya\u015flar\u0131n\u0131 i\u00e7eren bir veri setimiz varsa ortalama ya\u015f\u0131, ortanca ya\u015f\u0131, ya\u015f aral\u0131\u011f\u0131n\u0131 vb. hesaplayabiliriz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ayn\u0131 \u015feyi niteliksel de\u011fi\u015fkenler i\u00e7in yapamad\u0131k.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Ya\u015f ne zaman niceliksel bir de\u011fi\u015fken de\u011fildir?<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Ya\u015f\u0131n niceliksel bir de\u011fi\u015fken olarak kabul edilmeyece\u011fi tek senaryo, ya\u015f aral\u0131klar\u0131n\u0131 kulland\u0131\u011f\u0131m\u0131z senaryodur.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu senaryoda ya\u015f, niteliksel bir de\u011fi\u015fken olacakt\u0131r \u00e7\u00fcnk\u00fc ya\u015flar kategoriler halinde grupland\u0131r\u0131labilir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin,<\/span> <span style=\"color: #000000;\">bir iktisat\u00e7\u0131n\u0131n y\u0131ll\u0131k gelir ile ya\u015f aras\u0131ndaki ili\u015fkiyi incelemek istedi\u011fini ve 1000 ki\u015fiye bir anket g\u00f6nderdi\u011fini ve onlardan ya\u015f gruplar\u0131n\u0131 a\u015fa\u011f\u0131dakilerden biri olarak belirtmelerini istedi\u011fini varsayal\u0131m:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">18 ya\u015f\u0131n alt\u0131nda<\/span><\/li>\n<li> <span style=\"color: #000000;\">18 ila 35<\/span><\/li>\n<li> <span style=\"color: #000000;\">35 ila 52<\/span><\/li>\n<li> <span style=\"color: #000000;\">53 ila 70<\/span><\/li>\n<li> <span style=\"color: #000000;\">70&#8217;den fazla<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Bu senaryoda ya\u015f, niteliksel bir de\u011fi\u015fken olarak kabul edilecektir \u00e7\u00fcnk\u00fc her birey belirli bir say\u0131sal ya\u015f de\u011ferinden ziyade belirli bir ya\u015f kategorisine girecektir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu senaryoda ortalama ve medyan gibi \u00f6zet istatistikleri hesaplayamay\u0131z \u00e7\u00fcnk\u00fc asl\u0131nda her bireyin spesifik ya\u015f\u0131n\u0131 bilmiyoruz.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Ek kaynaklar<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki e\u011fitimler de\u011fi\u015fken t\u00fcrleri hakk\u0131nda ek bilgi sa\u011flar:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/tr\/niteliksel-degiskenler-ve-niceliksel-degiskenler\/\" target=\"_blank\" rel=\"noopener\">Niteliksel ve niceliksel de\u011fi\u015fkenler: fark nedir?<\/a><br \/> \u00d6l\u00e7\u00fcm seviyeleri: nominal, s\u0131ral\u0131, aral\u0131k ve oran<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0130statistikte iki t\u00fcr de\u011fi\u015fken vard\u0131r: Nicel de\u011fi\u015fkenler : \u00d6l\u00e7\u00fclebilen bir miktar\u0131 temsil eden de\u011fi\u015fkenler. \u00d6rnekler \u015funlar\u0131 i\u00e7erir: Metrekare Y\u00fckseklik A\u011f\u0131rl\u0131k Pop\u00fclasyon boyutu Niteliksel de\u011fi\u015fkenler : \u0130simleri veya etiketleri alan ve kategorilere ayr\u0131lan de\u011fi\u015fkenler. \u00d6rnekler \u015funlar\u0131 i\u00e7erir: G\u00f6z rengi Cinsiyet Medeni hal K\u00f6pek t\u00fcr\u00fc \u00d6\u011frencilerin s\u0131kl\u0131kla sordu\u011fu bir soru \u015fudur: Ya\u015f niteliksel veya niceliksel bir de\u011fi\u015fken [&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-2259","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>Ya\u015f niteliksel veya niceliksel bir de\u011fi\u015fken olarak m\u0131 de\u011ferlendiriliyor? - Statoryaller<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde ya\u015f\u0131n niteliksel mi yoksa niceliksel bir de\u011fi\u015fken mi oldu\u011fu \u00e7e\u015fitli \u00f6rneklerle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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