{"id":775,"date":"2023-07-28T19:33:26","date_gmt":"2023-07-28T19:33:26","guid":{"rendered":"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon-r\/"},"modified":"2023-07-28T19:33:26","modified_gmt":"2023-07-28T19:33:26","slug":"tes-peringkat-tanda-wilcoxon-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon-r\/","title":{"rendered":"Cara melakukan tes peringkat bertanda wilcoxon di r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Uji<\/span> <a href=\"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon\/\" target=\"_blank\" rel=\"noopener\">Wilcoxon Signed-Rank<\/a> <span style=\"color: #000000;\">adalah versi nonparametrik dari<\/span> uji t berpasangan <span style=\"color: #000000;\">. Hal ini digunakan untuk menguji ada tidaknya perbedaan yang signifikan antara rata-rata dua populasi ketika distribusi perbedaan antara dua sampel tidak dapat dianggap normal.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan tes peringkat bertanda Wilcoxon di R.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: Wilcoxon menandatangani tes peringkat di R<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan seorang pelatih bola basket ingin mengetahui apakah program latihan tertentu meningkatkan jumlah lemparan bebas yang dilakukan oleh para pemainnya. Untuk mengujinya, ia meminta 15 pemain melakukan 20 lemparan bebas masing-masing sebelum dan sesudah program latihan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Karena setiap pemain dapat &#8220;dipasangkan&#8221; dengan dirinya sendiri, pelatih berencana menggunakan uji-t berpasangan untuk mengetahui apakah terdapat perbedaan yang signifikan antara rata-rata jumlah lemparan bebas yang dilakukan sebelum dan sesudah program latihan. pelatihan. Namun,<\/span> <span style=\"color: #000000;\">distribusi perbedaannya ternyata tidak normal, itulah sebabnya pelatih menggunakan tes Wilcoxon Signed-Rank sebagai gantinya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tabel berikut menyajikan jumlah lemparan bebas yang dilakukan (dari 20 percobaan) oleh masing-masing 15 pemain, sebelum dan sesudah program latihan:<\/span> <\/p>\n<p data-slot-rendered-dynamic=\"true\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5403 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/wilcox1-1.png\" sizes=\"\" srcset=\"\" alt=\"Contoh kumpulan data untuk uji Wilcoxon Signed Rank\" width=\"243\" height=\"358\"><\/p>\n<p data-slot-rendered-dynamic=\"true\"> <span style=\"color: #000000;\">Untuk melakukan Wilcoxon Signed-Rank Test pada data ini di R, kita dapat menggunakan fungsi <strong>wilcox.test()<\/strong> , yang menggunakan sintaks berikut:<\/span><\/p>\n<p data-slot-rendered-dynamic=\"true\"> <span style=\"color: #000000;\"><strong>wilcox.test(x, y, genap = BENAR)<\/strong><\/span><\/p>\n<p data-slot-rendered-dynamic=\"true\"> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li data-slot-rendered-dynamic=\"true\"> <span style=\"color: #000000;\"><strong>x, y:<\/strong> dua vektor nilai data<\/span><\/li>\n<li data-slot-rendered-dynamic=\"true\"> <span style=\"color: #000000;\"><strong>berpasangan:<\/strong> menyetel ini ke <strong>TRUE<\/strong> memberi tahu R bahwa kedua vektor kita berisi data berpasangan<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi ini untuk melakukan pengujian Wilcoxon Signed-Rank pada data ini:<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create the two vectors of data<\/span>\nbefore &lt;- c(14, 17, 12, 15, 15, 9, 12, 13, 13, 15, 19, 17, 14, 14, 16)\nafter &lt;- c(15, 17, 15, 15, 17, 14, 9, 14, 11, 16, 18, 20, 20, 10, 17)\n\n<span style=\"color: #008080;\">#perform Wilcoxon Signed-Rank Test<\/span>\nwilcox.test(before, after, paired=TRUE)\n\n\tWilcoxon signed rank test with continuity correction\n\ndata: before and after\nV = 29.5, p-value = 0.275\nalternative hypothesis: true location shift is not equal to 0<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Statistik ujinya adalah <strong>29,5<\/strong> dan nilai p yang sesuai adalah <strong>0,275<\/strong> . Karena nilai p ini tidak kurang dari 0,05, kita gagal menolak hipotesis nol. Tidak ada perbedaan yang signifikan secara statistik dalam jumlah lemparan bebas sebelum dan sesudah para pemain mengikuti program latihan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Secara default, fungsi ini menjalankan pengujian Wilcoxon Signed-Rank dua sisi, namun Anda dapat menentukan pengujian tangan kiri atau pengujian tangan kanan menggunakan argumen <strong>alternatif<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #e5e5e5; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#perform left-tailed Wilcoxon Signed-Rank Test<\/span>\nwilcox.test(before, after, paired=TRUE, alternative=\"less\")\n\n\tWilcoxon signed rank test with continuity correction\n\ndata: before and after\nV = 29.5, p-value = 0.1375\nalternative hypothesis: true location shift is less than 0\n\n<span style=\"color: #008080;\">#perform right-tailed Wilcoxon Signed-Rank Test\n<\/span>wilcox.test(before, after, paired=TRUE, alternative=\"greater\")\n\n\tWilcoxon signed rank test with continuity correction\n\ndata: before and after\nV = 29.5, p-value = 0.8774\nalternative hypothesis: true location shift is greater than 0\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon\/\" target=\"_blank\" rel=\"noopener\">Pengantar Tes Peringkat Bertanda Wilcoxon<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/kalkulator-tes-penempatan-tanda-wilcoxon\/\" target=\"_blank\" rel=\"noopener\">Kalkulator Tes Tempat yang Ditandatangani Wilcoxon<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji Wilcoxon Signed-Rank adalah versi nonparametrik dari uji t berpasangan . Hal ini digunakan untuk menguji ada tidaknya perbedaan yang signifikan antara rata-rata dua populasi ketika distribusi perbedaan antara dua sampel tidak dapat dianggap normal. Tutorial ini menjelaskan cara melakukan tes peringkat bertanda Wilcoxon di R. Contoh: Wilcoxon menandatangani tes peringkat di R Misalkan seorang [&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 peringkat bertanda Wilcoxon di R - Statorials<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara melakukan tes Wilcoxon Signed-Rank di R.\" \/>\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-peringkat-tanda-wilcoxon-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara melakukan tes peringkat bertanda Wilcoxon di R - Statorials\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara melakukan tes Wilcoxon Signed-Rank di R.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T19:33:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/wilcox1-1.png\" \/>\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-peringkat-tanda-wilcoxon-r\/\",\"url\":\"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon-r\/\",\"name\":\"Cara melakukan tes peringkat bertanda Wilcoxon di R - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T19:33:26+00:00\",\"dateModified\":\"2023-07-28T19:33:26+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara melakukan tes Wilcoxon Signed-Rank di R.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/tes-peringkat-tanda-wilcoxon-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan tes peringkat bertanda wilcoxon di r\"}]},{\"@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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