{"id":2883,"date":"2023-07-20T06:41:50","date_gmt":"2023-07-20T06:41:50","guid":{"rendered":"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/"},"modified":"2023-07-20T06:41:50","modified_gmt":"2023-07-20T06:41:50","slug":"kruskal-wallis-testi-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/","title":{"rendered":"Sas'ta kruskal-wallis testi nas\u0131l yap\u0131l\u0131r?"},"content":{"rendered":"

<\/p>\n

\n

\u00dc\u00e7 veya daha fazla ba\u011f\u0131ms\u0131z grubun medyanlar\u0131 aras\u0131nda istatistiksel olarak anlaml\u0131 bir fark olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in Kruskal-Wallis testi<\/a> kullan\u0131l\u0131r.<\/span><\/p>\n

Tek y\u00f6nl\u00fc ANOVA’n\u0131n<\/a> parametrik olmayan e\u015fde\u011feri olarak kabul edilir.<\/span><\/p>\n

Bu e\u011fitimde SAS’ta Kruskal-Wallis testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine ili\u015fkin ad\u0131m ad\u0131m bir \u00f6rnek sunulmaktad\u0131r.<\/span><\/p>\n

1. Ad\u0131m: Verileri girin<\/strong><\/span><\/h3>\n

Ara\u015ft\u0131rmac\u0131lar\u0131n \u00fc\u00e7 farkl\u0131 g\u00fcbrenin farkl\u0131 bitki b\u00fcy\u00fcmesi d\u00fczeylerine yol a\u00e7\u0131p a\u00e7mad\u0131\u011f\u0131n\u0131 bilmek istediklerini varsayal\u0131m.<\/span><\/p>\n

Rastgele 30 farkl\u0131 bitki se\u00e7iyorlar ve bunlar\u0131 10’arl\u0131 \u00fc\u00e7 gruba ay\u0131r\u0131yorlar ve her gruba farkl\u0131 bir g\u00fcbre uyguluyorlar. Bir ay sonra her bitkinin y\u00fcksekli\u011fini \u00f6l\u00e7\u00fcyorlar.<\/span><\/p>\n

Her gruptaki 10 bitkinin her birinin toplam b\u00fcy\u00fcmesini (in\u00e7 cinsinden) g\u00f6steren a\u015fa\u011f\u0131daki verileri SAS’a girece\u011fiz:<\/span><\/p>\n

 \/*create dataset*\/\n<\/span>data<\/span> fertilizer_data;\n    input<\/span> fertilizer $growth;\n    datalines<\/span> ;\nfert1 7\nfert1 14\nfert1 14\nfert1 13\nfert1 12\nfert1 9\nfert1 6\nfert1 14\nfert1 12\nfert1 8\nfert2 15\nfert2 17\nfert2 13\nfert2 15\nfert2 15\nfert2 13\nfert2 9\nfert2 12\nfert2 10\nfert2 8\nfert3 6\nfert3 8\nfert3 8\nfert3 9\nfert3 5\nfert3 14\nfert3 13\nfert3 8\nfert3 10\nfert3 9\n;\nrun<\/span> ;\n<\/strong><\/span><\/pre>\n
 Ad\u0131m 2: Kruskal-Wallis testini ger\u00e7ekle\u015ftirin<\/strong><\/span><\/h3>\n
 Daha sonra, \u00fc\u00e7 g\u00fcbre grubu aras\u0131ndaki ortalama bitki b\u00fcy\u00fcmesini kar\u015f\u0131la\u015ft\u0131rmak amac\u0131yla bir Kruskal-Wallis testi ger\u00e7ekle\u015ftirmek i\u00e7in proc npar1way<\/strong> ifadesini kullanaca\u011f\u0131z:<\/span><\/p>\n
 \/*perform Kruskal-Wallis test*\/\n<\/span>proc npar1way data<\/span> =fertilizer_data wilcoxon dscf<\/span> ;\n    class<\/span> fertilizer;\n    vargrowth<\/span> ;\nrun<\/span> ;<\/span><\/span><\/strong><\/span><\/pre>\n
 3. Ad\u0131m: Sonu\u00e7lar\u0131 yorumlay\u0131n<\/strong><\/span><\/h3>\n
 Sonucun ilk tablosu genel Ki-kare testi istatisti\u011fini ve Kruskal-Wallis testi i\u00e7in kar\u015f\u0131l\u0131k gelen p-de\u011ferini g\u00f6sterir:<\/span> <\/p>\n
\"\"<\/p>\n
 Testin p de\u011feri 0,0431’dir<\/strong> . Bu de\u011fer 0,05’ten k\u00fc\u00e7\u00fck oldu\u011fundan, ortalama bitki b\u00fcy\u00fcmesinin her \u00fc\u00e7 g\u00fcbre i\u00e7in de ayn\u0131 oldu\u011fu \u015feklindeki s\u0131f\u0131r hipotezini reddediyoruz.<\/span><\/p>\n
 Bu, kullan\u0131lan g\u00fcbre t\u00fcr\u00fcn\u00fcn bitki b\u00fcy\u00fcmesinde istatistiksel olarak anlaml\u0131 farkl\u0131l\u0131klara neden oldu\u011fu sonucuna varmak i\u00e7in yeterli kan\u0131t\u0131m\u0131z oldu\u011fu anlam\u0131na gelir.<\/span><\/p>\n
 Nihai sonu\u00e7 tablosu, \u00fc\u00e7 grubun her biri aras\u0131ndaki ikili kar\u015f\u0131la\u015ft\u0131rmalara ili\u015fkin p de\u011ferlerini g\u00f6sterir:<\/span> <\/p>\n
\"\"<\/p>\n
 Bu tablodan, 0,05’in alt\u0131ndaki tek p de\u011ferinin, 0,0390<\/strong> p de\u011ferine sahip g\u00fcbre 2 ile g\u00fcbre 3 aras\u0131ndaki kar\u015f\u0131la\u015ft\u0131rma oldu\u011funu g\u00f6rebiliriz.<\/span><\/p>\n
 Bu, g\u00fcbre 2 ile g\u00fcbre 3 aras\u0131nda bitki b\u00fcy\u00fcmesinde istatistiksel olarak anlaml\u0131 bir fark oldu\u011fu, ancak di\u011fer ikili kar\u015f\u0131la\u015ft\u0131rmalar aras\u0131nda olmad\u0131\u011f\u0131 anlam\u0131na gelir.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde SAS’ta di\u011fer yayg\u0131n istatistiksel testlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 SAS’ta tek \u00f6rnekli t testi nas\u0131l yap\u0131l\u0131r?<\/a>
 SAS’ta iki \u00f6rnekli t testi nas\u0131l yap\u0131l\u0131r?
 SAS’ta tek y\u00f6nl\u00fc ANOVA nas\u0131l ger\u00e7ekle\u015ftirilir?<\/a>
 SAS’ta iki y\u00f6nl\u00fc ANOVA nas\u0131l ger\u00e7ekle\u015ftirilir?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u00dc\u00e7 veya daha fazla ba\u011f\u0131ms\u0131z grubun medyanlar\u0131 aras\u0131nda istatistiksel olarak anlaml\u0131 bir fark olup olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in Kruskal-Wallis testi kullan\u0131l\u0131r. Tek y\u00f6nl\u00fc ANOVA’n\u0131n parametrik olmayan e\u015fde\u011feri olarak kabul edilir. Bu e\u011fitimde SAS’ta Kruskal-Wallis testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fine ili\u015fkin ad\u0131m ad\u0131m bir \u00f6rnek sunulmaktad\u0131r. 1. Ad\u0131m: Verileri girin Ara\u015ft\u0131rmac\u0131lar\u0131n \u00fc\u00e7 farkl\u0131 g\u00fcbrenin farkl\u0131 bitki b\u00fcy\u00fcmesi d\u00fczeylerine yol […]<\/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-2883","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nSAS'ta Kruskal-Wallis testi nas\u0131l yap\u0131l\u0131r - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde SAS'ta Kruskal-Wallis testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi tam bir \u00f6rnekle 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\" href=\"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAS'ta Kruskal-Wallis testi nas\u0131l yap\u0131l\u0131r - Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde SAS'ta Kruskal-Wallis testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi tam bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T06:41:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kruskalsas1.jpg\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/\",\"url\":\"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/\",\"name\":\"SAS'ta Kruskal-Wallis testi nas\u0131l yap\u0131l\u0131r - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-20T06:41:50+00:00\",\"dateModified\":\"2023-07-20T06:41:50+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde SAS'ta Kruskal-Wallis testinin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi tam bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/kruskal-wallis-testi-sas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Sas'ta kruskal-wallis testi nas\u0131l yap\u0131l\u0131r?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/tr\/#website\",\"url\":\"https:\/\/statorials.org\/tr\/\",\"name\":\"Statorials\",\"description\":\"\u0130statistik okuryazarl\u0131\u011f\u0131 rehberiniz!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/tr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Merhaba, ben Benjamin, emekli bir istatistik profes\u00f6r\u00fc ve Statorials \u00f6\u011fretmenine d\u00f6n\u00fc\u015ft\u00fcm. \u0130statistik alan\u0131ndaki kapsaml\u0131 deneyimim ve uzmanl\u0131\u011f\u0131mla, \u00f6\u011frencilerimi Statorials arac\u0131l\u0131\u011f\u0131yla g\u00fc\u00e7lendirmek i\u00e7in bilgilerimi payla\u015fmaya can at\u0131yorum. 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