{"id":2555,"date":"2023-07-21T18:27:56","date_gmt":"2023-07-21T18:27:56","guid":{"rendered":"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-di-sas\/"},"modified":"2023-07-21T18:27:56","modified_gmt":"2023-07-21T18:27:56","slug":"man-whitney-kamu-tes-di-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-di-sas\/","title":{"rendered":"Cara melakukan tes mann-whitney u di sas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Uji Mann-Whitney U<\/strong> (terkadang disebut uji jumlah peringkat Wilcoxon) digunakan untuk membandingkan perbedaan antara dua sampel ketika distribusi sampel tidak terdistribusi normal dan ukuran sampel kecil (n &lt;30).<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini dianggap setara nonparametrik dari <a href=\"https:\/\/statorials.org\/id\/uji-dua-sampel-anda\/\" target=\"_blank\" rel=\"noopener\">uji t dua sampel<\/a> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan tes Mann-Whitney U di SAS.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: Tes Mann-Whitney U di SAS<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan peneliti ingin mengetahui apakah perlakuan bahan bakar menyebabkan perubahan rata-rata mpg mobil. Untuk mengujinya, mereka melakukan percobaan di mana mereka mengukur mpg dari 12 mobil dengan perawatan bahan bakar dan 12 mobil tanpa perawatan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Hasilnya ditunjukkan di bawah ini:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22701 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannsas1.jpg\" alt=\"\" width=\"151\" height=\"321\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Karena ukuran sampelnya kecil dan mereka mencurigai bahwa distribusi sampel tidak <a href=\"https:\/\/statorials.org\/id\/hipotesis-normalitas\/\" target=\"_blank\" rel=\"noopener\">terdistribusi normal<\/a> , mereka memutuskan untuk melakukan uji Mann-Whitney U untuk menentukan apakah terdapat perbedaan mpg yang signifikan secara statistik antara kedua kelompok.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ikuti langkah-langkah berikut untuk melakukan tes Mann-Whitney U di SAS.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Buat kumpulan data<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, kita akan menggunakan kode berikut untuk membuat dataset di SAS:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*create dataset*\/\n<\/span><span style=\"color: #800080;\">data<\/span> mpg_data;\n    <span style=\"color: #3366ff;\">input<\/span> group $mpg;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\ntreated 24\ntreated 25\ntreated 21\ntreated 22\ntreated 23\ntreated 18\ntreated 17\ntreated 28\ntreated 24\ntreated 27\ntreated 21\ntreated 23\nuntreated 20\nuntreated 23\nuntreated 21\nuntreated 25\nuntreated 18\nuntreated 17\nuntreated 18\nuntreated 24\nuntreated 20\nuntreated 24\nuntreated 23\nuntreated 19\n;\n<span style=\"color: #800080;\">run<\/span> ;\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan Tes Mann Whitney U<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan menggunakan <strong>proc npar1way<\/strong> untuk melakukan tes Mann Whitney U:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #800080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">\/*perform Mann Whitney U test*\/\n<\/span><span style=\"color: #800080;\">proc npar1way<\/span> <span style=\"color: #3366ff;\">data<\/span> =mpg_data <span style=\"color: #3366ff;\">wilcoxon<\/span> ;\n    <span style=\"color: #3366ff;\">classgroup<\/span> ;\n    <span style=\"color: #3366ff;\">var<\/span> mpg;<\/span>\nrun;<\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22704 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/homme1.jpg\" alt=\"\" width=\"374\" height=\"416\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dari tabel uji dua sampel Wilcoxon, kita melihat bahwa nilai p dua sisi dari pengujian tersebut ternyata adalah <strong>0,2114<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ingatlah bahwa uji Mann Whitney U menggunakan hipotesis nol dan hipotesis alternatif berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>H <sub>0<\/sub><\/strong> : Kedua populasi mempunyai median yang sama.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>H <sub>A<\/sub><\/strong> : Kedua populasi mempunyai median yang berbeda.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Karena nilai p dari pengujian ( <strong>0,2114<\/strong> ) tidak kurang dari 0,05, kami gagal menolak hipotesis nol.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Artinya, kami tidak memiliki cukup bukti untuk menyatakan bahwa mpg berbeda antara mobil yang menerima perlakuan bahan bakar dan yang tidak.<\/span><\/p>\n<p> <span style=\"color: #000000;\">SAS juga menyediakan boxplot untuk memvisualisasikan distribusi nilai mpg untuk setiap grup:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22705 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/homme2.jpg\" alt=\"\" width=\"575\" height=\"433\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dari grafik tersebut terlihat bahwa mobil yang mendapat perlakuan bahan bakar cenderung memiliki nilai mpg yang lebih tinggi, namun dari hasil pengujian Mann Whitney U diketahui bahwa perbedaan antara kedua kelompok tidak signifikan secara statistik.<\/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\/uji-t-berpasangan-di-sas\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan uji-t sampel berpasangan di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/wilcoxon-menandatangani-tes-peringkat-di-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan tes peringkat bertanda Wilcoxon di SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji Mann-Whitney U (terkadang disebut uji jumlah peringkat Wilcoxon) digunakan untuk membandingkan perbedaan antara dua sampel ketika distribusi sampel tidak terdistribusi normal dan ukuran sampel kecil (n &lt;30). Ini dianggap setara nonparametrik dari uji t dua sampel . Tutorial ini menjelaskan cara melakukan tes Mann-Whitney U di SAS. Contoh: Tes Mann-Whitney U di SAS Misalkan [&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 Mann-Whitney U di SAS - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara melakukan tes Mann-Whitney U 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\/man-whitney-kamu-tes-di-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 Mann-Whitney U di SAS - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara melakukan tes Mann-Whitney U di SAS, dengan contoh lengkap.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-di-sas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T18:27:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/mannsas1.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\/man-whitney-kamu-tes-di-sas\/\",\"url\":\"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-di-sas\/\",\"name\":\"Cara melakukan tes Mann-Whitney U di SAS - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-21T18:27:56+00:00\",\"dateModified\":\"2023-07-21T18:27:56+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara melakukan tes Mann-Whitney U di SAS, dengan contoh lengkap.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-di-sas\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-di-sas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-di-sas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan tes mann-whitney u 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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