{"id":793,"date":"2023-07-28T18:00:15","date_gmt":"2023-07-28T18:00:15","guid":{"rendered":"https:\/\/statorials.org\/tr\/bir-ornek-t-testi-spss\/"},"modified":"2023-07-28T18:00:15","modified_gmt":"2023-07-28T18:00:15","slug":"bir-ornek-t-testi-spss","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/bir-ornek-t-testi-spss\/","title":{"rendered":"Spss&#39;de tek \u00f6rnek t testi nas\u0131l yap\u0131l\u0131r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/tr\/ornek-t-testi\/\" target=\"_blank\" rel=\"noopener\">Tek \u00f6rnekli t testi,<\/a> <span style=\"color: #000000;\">bir pop\u00fclasyonun ortalamas\u0131n\u0131n belirli bir de\u011fere e\u015fit olup olmad\u0131\u011f\u0131n\u0131 test etmek i\u00e7in kullan\u0131l\u0131r.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu e\u011fitimde SPSS&#8217;de tek \u00f6rnek t testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n<h3> <strong>\u00d6rnek: SPSS&#8217;de tek \u00f6rnek t testi<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Bir botanik\u00e7i, belirli bir bitki t\u00fcr\u00fcn\u00fcn ortalama boyunun 15 in\u00e7 olup olmad\u0131\u011f\u0131n\u0131 bilmek istiyor. 12 bitkiden rastgele bir \u00f6rnek al\u0131yor ve her birinin y\u00fcksekli\u011fini in\u00e7 cinsinden kaydediyor:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8728 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unsampspss1.png\" alt=\"\" width=\"299\" height=\"409\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki bo\u015f ve alternatif hipotezlere dayanarak, bu bitki t\u00fcr\u00fcn\u00fcn ger\u00e7ek ortalama y\u00fcksekli\u011finin 15 in\u00e7 olup olmad\u0131\u011f\u0131n\u0131 belirlemek amac\u0131yla tek \u00f6rnekli bir t testi ger\u00e7ekle\u015ftirmek i\u00e7in a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 kullan\u0131n:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>H <sub>0<\/sub> :<\/strong> \u03bc = 15 (ger\u00e7ek pop\u00fclasyon ortalamas\u0131 15 in\u00e7e e\u015fittir)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>H <sub>1<\/sub> :<\/strong> \u03bc \u2260 15 (ger\u00e7ek pop\u00fclasyon ortalamas\u0131 15 in\u00e7e e\u015fit de\u011fildir)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><em>\u03b1 = 0,05 anlaml\u0131l\u0131k d\u00fczeyini kullan\u0131n.<\/em><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 1: Tek \u00f6rnek t testi se\u00e7ene\u011fini se\u00e7in.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Analiz Et<\/strong> sekmesine, ard\u0131ndan <strong>Ortalamalar\u0131 Kar\u015f\u0131la\u015ft\u0131r&#8217;a<\/strong> ve ard\u0131ndan <strong>Tek \u00d6rnek T Testi&#8217;ne<\/strong> t\u0131klay\u0131n:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8729\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unsampspss2.png\" alt=\"SPSS'de bir t testi \u00f6rne\u011fi\" width=\"539\" height=\"349\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 2: Tek \u00f6rnek t testini ger\u00e7ekle\u015ftirmek i\u00e7in gereken de\u011ferleri girin.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>One-Sample T Test&#8217;e<\/strong> t\u0131klad\u0131\u011f\u0131n\u0131zda a\u015fa\u011f\u0131daki pencere g\u00f6r\u00fcnecektir:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-8730 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unsampspss3.png\" alt=\"\" width=\"485\" height=\"272\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">De\u011fi\u015fkenin <strong>y\u00fcksekli\u011fini<\/strong> <strong>Test De\u011fi\u015fken(ler)i<\/strong> etiketli kutuya s\u00fcr\u00fckleyin ve <strong>Test De\u011feri&#8217;ni<\/strong> 15 olarak de\u011fi\u015ftirin. Ard\u0131ndan <strong>Tamam&#8217;a<\/strong> t\u0131klay\u0131n.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-8731 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unsampspss4.png\" alt=\"\" width=\"486\" height=\"277\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 3: Sonu\u00e7lar\u0131 yorumlay\u0131n.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Tamam&#8217;a<\/strong> t\u0131klad\u0131\u011f\u0131n\u0131zda tek \u00f6rnekli t testi sonu\u00e7lar\u0131 g\u00f6r\u00fcnt\u00fclenecektir:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8732 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unsampspss5.png\" alt=\"SPSS'deki t-testi sonucuna bir \u00f6rnek\" width=\"534\" height=\"270\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">\u0130lk tablo de\u011fi\u015fken y\u00fckseklik i\u00e7in \u00f6zet istatistikleri g\u00f6r\u00fcnt\u00fcler:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>N:<\/strong> \u00d6rneklem b\u00fcy\u00fckl\u00fc\u011f\u00fc<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Ortalama:<\/strong> numunedeki bitkilerin ortalama y\u00fcksekli\u011fi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Standart. Sapma:<\/strong> \u00d6rnekteki bitki boyunun standart sapmas\u0131.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Standart. Ortalama hata:<\/strong> s\/\u221an olarak hesaplanan ortalaman\u0131n standart hatas\u0131<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">\u0130kinci tablo tek \u00f6rnekli t testinin sonu\u00e7lar\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>t:<\/strong> (x \u2013 \u03bc) \/ (s\/\u221an) = (14,3333-15) \/ (1,37\/\u221a12) = -1,685 \u015feklinde hesaplanan test istatisti\u011fi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>df:<\/strong> n-1 = 12-1 = 11 olarak hesaplanan serbestlik derecesi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u0130mza. (iki kuyruklu):<\/strong> df=11 ile -1,685 de\u011ferine kar\u015f\u0131l\u0131k gelen iki kuyruklu p de\u011feri<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Ortalama fark:<\/strong> \u00d6rnek ortalama ile varsay\u0131msal ortalama aras\u0131ndaki fark<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>%95 GA fark\u0131:<\/strong> \u00d6rnek ortalama ile varsay\u0131msal ortalama aras\u0131ndaki ger\u00e7ek fark i\u00e7in %95 <a href=\"https:\/\/statorials.org\/tr\/guvenilirlik-araligi\/\" target=\"_blank\" rel=\"noopener\">g\u00fcven aral\u0131\u011f\u0131<\/a> .<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Testin p de\u011feri (0,120) 0,05&#8217;ten az olmad\u0131\u011f\u0131ndan s\u0131f\u0131r hipotezini reddedemiyoruz. Bu bitki t\u00fcr\u00fcn\u00fcn ger\u00e7ek ortalama boyunun 15 in\u00e7ten ba\u015fka bir \u015fey oldu\u011funu s\u00f6yleyecek yeterli kan\u0131t\u0131m\u0131z yok.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tek \u00f6rnekli t testi, bir pop\u00fclasyonun ortalamas\u0131n\u0131n belirli bir de\u011fere e\u015fit olup olmad\u0131\u011f\u0131n\u0131 test etmek i\u00e7in kullan\u0131l\u0131r. Bu e\u011fitimde SPSS&#8217;de tek \u00f6rnek t testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r. \u00d6rnek: SPSS&#8217;de tek \u00f6rnek t testi Bir botanik\u00e7i, belirli bir bitki t\u00fcr\u00fcn\u00fcn ortalama boyunun 15 in\u00e7 olup olmad\u0131\u011f\u0131n\u0131 bilmek istiyor. 12 bitkiden rastgele bir \u00f6rnek al\u0131yor ve her [&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-793","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>SPSS&#039;de tek \u00f6rnek t testi nas\u0131l yap\u0131l\u0131r - Statorials<\/title>\n<meta name=\"description\" content=\"SPSS&#039;de tek \u00f6rnek t testinin nas\u0131l yap\u0131laca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\" \/>\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\/bir-ornek-t-testi-spss\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SPSS&#039;de tek \u00f6rnek t testi nas\u0131l yap\u0131l\u0131r - 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