{"id":859,"date":"2023-07-28T12:45:51","date_gmt":"2023-07-28T12:45:51","guid":{"rendered":"https:\/\/statorials.org\/id\/ular-piton-ancova\/"},"modified":"2023-07-28T12:45:51","modified_gmt":"2023-07-28T12:45:51","slug":"ular-piton-ancova","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/ular-piton-ancova\/","title":{"rendered":"Cara melakukan ancova dengan python"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">ANCOVA<\/span> <span style=\"color: #000000;\">(\u201canalisis kovarians\u201d) digunakan untuk menentukan apakah terdapat perbedaan yang signifikan secara statistik antara rata-rata tiga atau lebih kelompok independen, setelah mengendalikan satu atau lebih <a href=\"https:\/\/statorials.org\/id\/kovariat-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">kovariat<\/a><\/span> <a href=\"https:\/\/statorials.org\/id\/teluk\/\" target=\"_blank\" rel=\"noopener noreferrer\">.<\/a><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan ANCOVA dengan Python.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: ANCOVA dengan Python<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Seorang guru ingin mengetahui apakah tiga teknik belajar yang berbeda berdampak pada nilai ujian, namun dia ingin memperhitungkan nilai siswa saat ini di kelas.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini akan melakukan ANCOVA menggunakan variabel berikut:<\/span><\/p>\n<ul data-slot-rendered-dynamic=\"true\">\n<li> <span style=\"color: #000000;\"><strong>Variabel faktor:<\/strong> teknis kajian<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Kovariat:<\/strong> skor saat ini<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Variabel respon:<\/strong> nilai ujian<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Ikuti langkah-langkah berikut untuk melakukan ANCOVA pada kumpulan data ini:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Masukkan datanya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, kita akan membuat pandas DataFrame untuk menyimpan data kita:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> numpy <span style=\"color: #107d3f;\">as<\/span> np\n<span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#create data<\/span>\ndf = pd.DataFrame({'technique': np.repeat(['A', 'B', 'C'], 5),\n                   'current_grade': [67, 88, 75, 77, 85,\n                                     92, 69, 77, 74, 88, \n                                     96, 91, 88, 82, 80],\n                   'exam_score': [77, 89, 72, 74, 69,\n                                  78, 88, 93, 94, 90,\n                                  85, 81, 83, 88, 79]})\n<span style=\"color: #008080;\">#view data<\/span> \ndf\n\n   technical current_grade exam_score\n0 A 67 77\n1 A 88 89\n2 A 75 72\n3 A 77 74\n4 A 85 69\n5 B 92 78\n6 B 69 88\n7 B 77 93\n8 B 74 94\n9 B 88 90\n10 C 96 85\n11 C 91 81\n12 C 88 83\n13 C 82 88\n14 C 80 79\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan ANCOVA.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan melakukan ANCOVA menggunakan <a href=\"https:\/\/pingouin-stats.org\/generated\/pingouin.ancova.html\" target=\"_blank\" rel=\"noopener noreferrer\">fungsi ancova()<\/a> dari perpustakaan penguin:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #000000;\">pip<\/span> install <span style=\"color: #000000;\">penguin<\/span> \nfrom<\/span> penguin <span style=\"color: #107d3f;\">import<\/span> ancova\n\n<span style=\"color: #008080;\">#perform ANCOVA<\/span>\nancova(data= <span style=\"color: #008000;\">df<\/span> , dv=' <span style=\"color: #008000;\">exam_score<\/span> ', covar=' <span style=\"color: #008000;\">current_grade<\/span> ', between=' <span style=\"color: #008000;\">technique<\/span> ')\n\n\n        Source SS DF F p-unc np2\n0 technical 390.575130 2 4.80997 0.03155 0.46653\n1 current_grade 4.193886 1 0.10329 0.75393 0.00930\n2 Residual 446.606114 11 NaN NaN NaN\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Langkah 3: Interpretasikan hasilnya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Dari tabel ANCOVA, kita melihat bahwa nilai p (p-unc = \u201cnilai p yang tidak dikoreksi\u201d) untuk teknik penelitian adalah <strong>0,03155<\/strong> . Karena nilai ini kurang dari 0,05, kita dapat menolak hipotesis nol yang menyatakan bahwa masing-masing teknik pembelajaran menghasilkan rata-rata nilai ujian yang sama, <em>bahkan setelah memperhitungkan nilai siswa saat ini di kelas<\/em> .<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ANCOVA (\u201canalisis kovarians\u201d) digunakan untuk menentukan apakah terdapat perbedaan yang signifikan secara statistik antara rata-rata tiga atau lebih kelompok independen, setelah mengendalikan satu atau lebih kovariat . Tutorial ini menjelaskan cara melakukan ANCOVA dengan Python. Contoh: ANCOVA dengan Python Seorang guru ingin mengetahui apakah tiga teknik belajar yang berbeda berdampak pada nilai ujian, namun dia [&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 ANCOVA dengan Python - Statorials<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara melakukan ANCOVA 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\/ular-piton-ancova\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara melakukan ANCOVA dengan Python - Statorials\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara melakukan ANCOVA dengan Python.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/ular-piton-ancova\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T12:45:51+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\/ular-piton-ancova\/\",\"url\":\"https:\/\/statorials.org\/id\/ular-piton-ancova\/\",\"name\":\"Cara melakukan ANCOVA dengan Python - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T12:45:51+00:00\",\"dateModified\":\"2023-07-28T12:45:51+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara melakukan ANCOVA dengan Python.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/ular-piton-ancova\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/ular-piton-ancova\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/ular-piton-ancova\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan ancova 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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