{"id":858,"date":"2023-07-28T12:51:26","date_gmt":"2023-07-28T12:51:26","guid":{"rendered":"https:\/\/statorials.org\/id\/python-uji-gorengan\/"},"modified":"2023-07-28T12:51:26","modified_gmt":"2023-07-28T12:51:26","slug":"python-uji-gorengan","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/python-uji-gorengan\/","title":{"rendered":"Cara melakukan tes friedman dengan python"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/tes-orang-goreng\/\" target=\"_blank\" rel=\"noopener\">Uji Friedman<\/a> merupakan alternatif nonparametrik <a href=\"https:\/\/statorials.org\/id\/pengukuran-berulang-anova-python\/\" target=\"_blank\" rel=\"noopener\">terhadap pengukuran berulang ANOVA<\/a> . Hal ini digunakan untuk menentukan apakah terdapat perbedaan yang signifikan secara statistik antara rata-rata tiga kelompok atau lebih di mana subjek yang sama muncul di setiap kelompok.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan tes Friedman dengan Python.<\/span><\/p>\n<h3> <strong>Contoh: tes Friedman dengan Python<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Seorang peneliti ingin mengetahui apakah waktu reaksi pasien sama terhadap tiga obat yang berbeda. Untuk mengujinya, ia mengukur waktu reaksi (dalam detik) dari 10 pasien berbeda terhadap masing-masing tiga obat.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ikuti langkah-langkah berikut untuk melakukan tes Friedman dengan Python untuk menentukan apakah waktu reaksi rata-rata berbeda antar obat.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Masukkan datanya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, kami akan membuat tiga tabel yang berisi waktu respons setiap pasien terhadap masing-masing dari tiga obat:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>group1 = [4, 6, 3, 4, 3, 2, 2, 7, 6, 5]\ngroup2 = [5, 6, 8, 7, 7, 8, 4, 6, 4, 5]\ngroup3 = [2, 4, 4, 3, 2, 2, 1, 4, 3, 2]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan tes Friedman.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan melakukan tes Friedman menggunakan <a href=\"https:\/\/docs.scipy.org\/doc\/scipy\/reference\/generated\/scipy.stats.friedmanchisquare.html\" target=\"_blank\" rel=\"noopener\">fungsi friedmanchisquare()<\/a> dari perpustakaan scipy.stats:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">from<\/span> scipy <span style=\"color: #107d3f;\">import<\/span> stats\n\n<span style=\"color: #008080;\">#perform Friedman Test\n<\/span>stats. <span style=\"color: #3366ff;\">friedmanchisquare<\/span> (group1, group2, group3)\n\n(statistic=13.3514, pvalue=0.00126)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Langkah 3: Interpretasikan hasilnya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Uji Friedman menggunakan hipotesis nol dan hipotesis alternatif berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Hipotesis nol (H <sub>0<\/sub> ):<\/strong> Rata-rata setiap populasi adalah sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Hipotesis alternatif: (Ha):<\/strong> Setidaknya satu mean populasi berbeda dengan mean populasi lainnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dalam contoh ini, statistik pengujiannya adalah <strong>13,3514<\/strong> dan nilai p yang sesuai adalah p = <strong>0,00126<\/strong> . Karena nilai p ini kurang dari 0,05, kita dapat menolak hipotesis nol yang menyatakan bahwa waktu respons rata-rata untuk ketiga obat adalah sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dengan kata lain, kami memiliki cukup bukti untuk menyimpulkan bahwa jenis obat yang digunakan menyebabkan perbedaan waktu respons yang signifikan secara statistik.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji Friedman merupakan alternatif nonparametrik terhadap pengukuran berulang ANOVA . Hal ini digunakan untuk menentukan apakah terdapat perbedaan yang signifikan secara statistik antara rata-rata tiga kelompok atau lebih di mana subjek yang sama muncul di setiap kelompok. Tutorial ini menjelaskan cara melakukan tes Friedman dengan Python. Contoh: tes Friedman dengan Python Seorang peneliti ingin mengetahui [&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 Friedman dengan Python - Statorials<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara melakukan dan menafsirkan tes Friedman dengan Python.\" \/>\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\/python-uji-gorengan\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Melakukan Tes Friedman dengan Python - Statorials\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara melakukan dan menafsirkan tes Friedman dengan Python.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/python-uji-gorengan\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T12:51:26+00:00\" \/>\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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/python-uji-gorengan\/\",\"url\":\"https:\/\/statorials.org\/id\/python-uji-gorengan\/\",\"name\":\"Cara Melakukan Tes Friedman dengan Python - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T12:51:26+00:00\",\"dateModified\":\"2023-07-28T12:51:26+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara melakukan dan menafsirkan tes Friedman dengan Python.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/python-uji-gorengan\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/python-uji-gorengan\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/python-uji-gorengan\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan tes friedman dengan python\"}]},{\"@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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