{"id":164,"date":"2023-08-04T18:05:57","date_gmt":"2023-08-04T18:05:57","guid":{"rendered":"https:\/\/statorials.org\/tr\/niceliksel-degisken\/"},"modified":"2023-08-04T18:05:57","modified_gmt":"2023-08-04T18:05:57","slug":"niceliksel-degisken","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/niceliksel-degisken\/","title":{"rendered":"Nicel de\u011fi\u015fken"},"content":{"rendered":"<p>Bu makale istatistikte niceliksel de\u011fi\u015fkenlerin ne oldu\u011funu a\u00e7\u0131klamaktad\u0131r. Bu nedenle niceliksel de\u011fi\u015fkenin anlam\u0131n\u0131, niceliksel de\u011fi\u015fken \u00f6rneklerini ve farkl\u0131 niceliksel de\u011fi\u015fken t\u00fcrlerinin neler oldu\u011funu bulacaks\u0131n\u0131z. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-una-variable-cuantitativa\"><\/span> Niceliksel de\u011fi\u015fken nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \u0130statistikte <strong>niceliksel bir de\u011fi\u015fken<\/strong> , yaln\u0131zca say\u0131sal nicelikleri kabul eden bir de\u011fi\u015fken t\u00fcr\u00fcd\u00fcr. Ba\u015fka bir deyi\u015fle niceliksel bir de\u011fi\u015fken yaln\u0131zca say\u0131sal de\u011fer alabilen bir de\u011fi\u015fkendir.<\/p>\n<p> \u00d6rne\u011fin a\u011f\u0131rl\u0131k niceliksel bir de\u011fi\u015fkendir \u00e7\u00fcnk\u00fc de\u011fer olarak yaln\u0131zca bir say\u0131y\u0131 alabilir (65 kg, 79 kg, 51 kg).<\/p>\n<p> Nicel de\u011fi\u015fkenler ayn\u0131 zamanda say\u0131sal de\u011fi\u015fkenler olarak da adland\u0131r\u0131l\u0131r \u00e7\u00fcnk\u00fc yaln\u0131zca say\u0131lara izin verirler.<\/p>\n<p> Yani niceliksel de\u011fi\u015fkenlerin \u00f6zelliklerinden dolay\u0131 onlarla aritmetik i\u015flemler yap\u0131labilir. Ayr\u0131ca <a href=\"https:\/\/statorials.org\/tr\/istatistiksel-parametreler\/\">bu tip de\u011fi\u015fkenlerin istatistiksel parametreleri de hesaplanabilmektedir<\/a> , bu da onlar\u0131 istatistik alan\u0131nda olduk\u00e7a kullan\u0131\u015fl\u0131 k\u0131lmaktad\u0131r. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplos-de-variables-cuantitativas\"><\/span> Niceliksel de\u011fi\u015fken \u00f6rnekleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Art\u0131k niceliksel de\u011fi\u015fkenin tan\u0131m\u0131n\u0131 bildi\u011fimize g\u00f6re, kavram\u0131 daha iyi anlamak i\u00e7in bu t\u00fcr istatistiksel de\u011fi\u015fkenin birka\u00e7 \u00f6rne\u011fini g\u00f6relim.<\/p>\n<ul style=\"color:#FF8A05; font-weight: bold;\">\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Bir ki\u015finin boyu<\/strong> : 1,75 m, 1,52 m, 1,69 m\u2026<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Bir ki\u015finin ya\u015f\u0131<\/strong> : 5, 9, 16, 24, 32, 57\u2026<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Zar at\u0131ld\u0131\u011f\u0131nda olas\u0131 sonu\u00e7lar<\/strong> : 1, 2, 3, 4, 5 veya 6.<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Bir ki\u015finin ayl\u0131k maa\u015f\u0131<\/strong> : 1500$, 4000$, 2750$\u2026<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Bir \u015firketteki \u00e7al\u0131\u015fan say\u0131s\u0131<\/strong> : 54, 29, 158, 561, 302\u2026<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Bir odan\u0131n s\u0131cakl\u0131\u011f\u0131<\/strong> : 25 \u00baC, 17 \u00baC, 15 \u00baC\u2026<\/span><\/li>\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Bir sporcunun 100 metreyi ko\u015fmas\u0131 i\u00e7in gereken s\u00fcre<\/strong> : 9.71 sn, 10.25 sn, 12.03 sn\u2026<\/span><\/li>\n<li> <span style=\"color:#101010;font-weight: normal;\"><strong>Dolaptaki pantolon say\u0131s\u0131<\/strong> : 9, 19, 4, 13, 10\u2026<\/span> <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"tipos-de-variables-cuantitativas\"><\/span> Niceliksel de\u011fi\u015fken t\u00fcrleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \u0130ki <strong>t\u00fcr niceliksel de\u011fi\u015fken<\/strong> vard\u0131r:<\/p>\n<ul style=\"color:#FF8A05; font-weight: bold;\">\n<li style=\"margin-bottom:15px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Ayr\u0131k niceliksel de\u011fi\u015fken<\/strong> : Herhangi iki de\u011fer aras\u0131nda yaln\u0131zca sonlu say\u0131da de\u011fer alabilir. \u00d6rne\u011fin: bir evdeki yatak say\u0131s\u0131 (1, 2, 3\u2026).<\/span><\/li>\n<li> <span style=\"color:#101010;font-weight: normal;\"><strong>S\u00fcrekli niceliksel de\u011fi\u015fken<\/strong> : Bir aral\u0131kta herhangi bir de\u011fer alabilir. \u00d6rne\u011fin: belirli hisselerin de\u011feri (5,31$, 6,97$, 2,81$\u2026).<\/span><\/li>\n<\/ul>\n<p> Say\u0131sal de\u011fi\u015fkenleri s\u00fcrekli de\u011fi\u015fkenlerden ay\u0131rman\u0131n bir ipucu, de\u011fi\u015fkenin ondal\u0131k de\u011fer al\u0131p alamayaca\u011f\u0131n\u0131 g\u00f6rmektir. De\u011fi\u015fken ondal\u0131k say\u0131lar\u0131 kabul ediyorsa bu onun s\u00fcrekli oldu\u011fu anlam\u0131na gelir, aksi takdirde kesikli bir de\u011fi\u015fkendir. Bu ipucu her durumda i\u015fe yaramasa da \u00e7o\u011fu durumda faydal\u0131d\u0131r. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"variable-cuantitativa-y-cualitativa\"><\/span> Nicel ve nitel de\u011fi\u015fken<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Bu son b\u00f6l\u00fcmde niceliksel de\u011fi\u015fkenleri niteliksel de\u011fi\u015fkenlerden nas\u0131l ay\u0131raca\u011f\u0131m\u0131z\u0131 g\u00f6rece\u011fiz, \u00e7\u00fcnk\u00fc bunlar istatistikte yayg\u0131n olarak kullan\u0131lan iki z\u0131t de\u011fi\u015fken t\u00fcr\u00fcd\u00fcr.<\/p>\n<p> <strong>Niceliksel bir de\u011fi\u015fken ile niteliksel bir de\u011fi\u015fken aras\u0131ndaki fark,<\/strong> kabul ettikleri de\u011ferlerin t\u00fcr\u00fcnde yatmaktad\u0131r. Niceliksel bir de\u011fi\u015fken yaln\u0131zca say\u0131sal de\u011ferleri kabul ederken, niteliksel bir de\u011fi\u015fken yaln\u0131zca \u00f6zellik veya nitelik olan de\u011ferlere sahip olabilir.<\/p>\n<p> Yani niceliksel bir de\u011fi\u015fken mi yoksa niteliksel bir de\u011fi\u015fken mi oldu\u011funu ay\u0131rt etmek i\u00e7in sadece say\u0131sal de\u011fer al\u0131p alamayaca\u011f\u0131na bakmam\u0131z gerekiyor. Bu durumda niceliksel bir de\u011fi\u015fkendir, aksi halde niteliksel bir de\u011fi\u015fkendir.<\/p>\n<p> Bu iki de\u011fi\u015fken t\u00fcr\u00fcn\u00fc kar\u015f\u0131la\u015ft\u0131rmak ve niteliksel de\u011fi\u015fken \u00f6rneklerini g\u00f6rmek i\u00e7in buray\u0131 t\u0131klay\u0131n: <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 20px; padding-left: 30px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>Bak\u0131n\u0131z:<\/strong> <a href=\"https:\/\/statorials.org\/tr\/niteliksel-degisken\/\">nitel de\u011fi\u015fken \u00f6rnekleri<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Bu makale istatistikte niceliksel de\u011fi\u015fkenlerin ne oldu\u011funu a\u00e7\u0131klamaktad\u0131r. Bu nedenle niceliksel de\u011fi\u015fkenin anlam\u0131n\u0131, niceliksel de\u011fi\u015fken \u00f6rneklerini ve farkl\u0131 niceliksel de\u011fi\u015fken t\u00fcrlerinin neler oldu\u011funu bulacaks\u0131n\u0131z. Niceliksel de\u011fi\u015fken nedir? \u0130statistikte niceliksel bir de\u011fi\u015fken , yaln\u0131zca say\u0131sal nicelikleri kabul eden bir de\u011fi\u015fken t\u00fcr\u00fcd\u00fcr. Ba\u015fka bir deyi\u015fle niceliksel bir de\u011fi\u015fken yaln\u0131zca say\u0131sal de\u011fer alabilen bir de\u011fi\u015fkendir. \u00d6rne\u011fin a\u011f\u0131rl\u0131k niceliksel [&hellip;]<\/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-164","post","type-post","status-publish","format-standard","hentry","category-istatistik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 Niceliksel de\u011fi\u015fken nedir? 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