{"id":2882,"date":"2023-07-20T06:41:50","date_gmt":"2023-07-20T06:41:50","guid":{"rendered":"https:\/\/statorials.org\/id\/tes-kruskal-wallis-sas\/"},"modified":"2023-07-20T06:41:50","modified_gmt":"2023-07-20T06:41:50","slug":"tes-kruskal-wallis-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/tes-kruskal-wallis-sas\/","title":{"rendered":"Cara melakukan tes kruskal-wallis di sas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/uji-kruskal-wallis\/\" target=\"_blank\" rel=\"noopener\">Uji Kruskal-Wallis<\/a> digunakan untuk menentukan apakah terdapat perbedaan yang signifikan secara statistik antara median tiga atau lebih kelompok independen.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini dianggap setara nonparametrik dari <a href=\"https:\/\/statorials.org\/id\/anova-satu-arah\/\" target=\"_blank\" rel=\"noopener\">ANOVA satu arah<\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini memberikan contoh langkah demi langkah tentang cara melakukan tes Kruskal-Wallis di SAS.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Langkah 1: Masukkan datanya<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan peneliti ingin mengetahui apakah tiga pupuk yang berbeda menyebabkan tingkat pertumbuhan tanaman yang berbeda.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Mereka secara acak memilih 30 tanaman berbeda dan membaginya menjadi tiga kelompok yang terdiri dari 10 tanaman, memberikan pupuk berbeda pada setiap kelompok. Setelah sebulan, mereka mengukur tinggi tiap tanaman.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kami akan memasukkan data berikut ke dalam SAS, yang menunjukkan pertumbuhan total (dalam inci) dari masing-masing 10 tanaman di setiap kelompok:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create dataset*\/\n<\/span><span style=\"color: #800080;\">data<\/span> fertilizer_data;\n    <span style=\"color: #3366ff;\">input<\/span> fertilizer $growth;\n    <span style=\"color: #3366ff;\">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;\n<span style=\"color: #800080;\">run<\/span> ;\n<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan tes Kruskal-Wallis<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan menggunakan pernyataan <strong>proc npar1way<\/strong> untuk melakukan uji Kruskal-Wallis untuk membandingkan median pertumbuhan tanaman antara ketiga kelompok pupuk:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*perform Kruskal-Wallis test*\/\n<\/span><span style=\"color: #800080;\">proc npar1way <span style=\"color: #000000;\"><span style=\"color: #3366ff;\">data<\/span> =fertilizer_data <span style=\"color: #3366ff;\">wilcoxon dscf<\/span> ;\n    <span style=\"color: #3366ff;\">class<\/span> fertilizer;\n    <span style=\"color: #3366ff;\">vargrowth<\/span> ;\n<span style=\"color: #800080;\">run<\/span> ;<\/span><\/span><\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Langkah 3: Interpretasikan hasilnya<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tabel pertama hasil menunjukkan statistik uji Chi-kuadrat secara keseluruhan dan nilai p yang sesuai untuk uji Kruskal-Wallis:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25192 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kruskalsas1.jpg\" alt=\"\" width=\"386\" height=\"328\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Nilai p dari tes ini adalah <strong>0,0431<\/strong> . Karena nilai ini kurang dari 0,05, kami menolak hipotesis nol yang menyatakan median pertumbuhan tanaman untuk ketiga pupuk adalah sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Artinya, kita mempunyai cukup bukti untuk menyimpulkan bahwa jenis pupuk yang digunakan menyebabkan perbedaan pertumbuhan tanaman yang signifikan secara statistik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tabel hasil akhir menunjukkan nilai p untuk perbandingan berpasangan antara masing-masing tiga kelompok:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25194 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kruskalsas2.jpg\" alt=\"\" width=\"357\" height=\"218\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dari tabel tersebut terlihat bahwa satu-satunya p-value di bawah 0,05 adalah perbandingan antara pupuk 2 dan pupuk 3 yang memiliki p-value sebesar <strong>0,0390<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Artinya terdapat perbedaan pertumbuhan tanaman yang signifikan secara statistik antara pupuk 2 dan pupuk 3, namun tidak antara perbandingan berpasangan lainnya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan uji statistik umum lainnya di SAS:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan uji-t satu sampel di SAS<\/a><br \/> Cara melakukan uji-t dua sampel di SAS<br \/> <a href=\"https:\/\/statorials.org\/id\/anova-satu-arah-dan-sas\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan ANOVA satu arah di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/anova-dua-jalur-di-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan ANOVA dua arah di SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji Kruskal-Wallis digunakan untuk menentukan apakah terdapat perbedaan yang signifikan secara statistik antara median tiga atau lebih kelompok independen. Ini dianggap setara nonparametrik dari ANOVA satu arah . Tutorial ini memberikan contoh langkah demi langkah tentang cara melakukan tes Kruskal-Wallis di SAS. Langkah 1: Masukkan datanya Misalkan peneliti ingin mengetahui apakah tiga pupuk yang berbeda [&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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cara melakukan tes Kruskal-Wallis di SAS - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara melakukan tes Kruskal-Wallis di SAS, dengan contoh lengkap.\" \/>\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\/id\/tes-kruskal-wallis-sas\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara melakukan tes Kruskal-Wallis di SAS - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara melakukan tes Kruskal-Wallis di SAS, dengan contoh lengkap.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/tes-kruskal-wallis-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=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/tes-kruskal-wallis-sas\/\",\"url\":\"https:\/\/statorials.org\/id\/tes-kruskal-wallis-sas\/\",\"name\":\"Cara melakukan tes Kruskal-Wallis di SAS - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-20T06:41:50+00:00\",\"dateModified\":\"2023-07-20T06:41:50+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara melakukan tes Kruskal-Wallis di SAS, dengan contoh lengkap.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/tes-kruskal-wallis-sas\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/tes-kruskal-wallis-sas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/tes-kruskal-wallis-sas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan tes kruskal-wallis di sas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/id\/#website\",\"url\":\"https:\/\/statorials.org\/id\/\",\"name\":\"Statorials\",\"description\":\"Panduan anda untuk kompetensi statistik!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/id\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. 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