{"id":842,"date":"2023-07-28T14:09:15","date_gmt":"2023-07-28T14:09:15","guid":{"rendered":"https:\/\/statorials.org\/id\/tes-python-mcnemars\/"},"modified":"2023-07-28T14:09:15","modified_gmt":"2023-07-28T14:09:15","slug":"tes-python-mcnemars","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/tes-python-mcnemars\/","title":{"rendered":"Cara melakukan tes mcnemar dengan python"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Uji McNemar<\/strong> digunakan untuk menentukan apakah terdapat perbedaan proporsi yang signifikan secara statistik antara data berpasangan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan tes McNemar dengan Python.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: tes McNemar dengan Python<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Katakanlah peneliti ingin mengetahui apakah video pemasaran tertentu dapat mengubah opini masyarakat terhadap undang-undang tertentu. Mereka mensurvei 100 orang untuk mengetahui apakah mereka mendukung undang-undang tersebut atau tidak. Kemudian mereka menunjukkan video pemasaran tersebut kepada 100 orang dan mensurvei mereka lagi setelah video tersebut selesai.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tabel berikut menunjukkan jumlah total orang yang mendukung undang-undang tersebut sebelum dan sesudah menonton video tersebut:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<th><\/th>\n<th colspan=\"2\"> <span style=\"color: #000000;\">Video sebelum pemasaran<\/span><\/th>\n<\/tr>\n<tr>\n<td> <span style=\"color: #000000;\">Video setelah pemasaran<\/span><\/td>\n<td> <span style=\"color: #000000;\"><strong>Mendukung<\/strong><\/span><\/td>\n<td> <span style=\"color: #000000;\"><strong>Tidak tahan<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td> <span style=\"color: #000000;\"><strong>Mendukung<\/strong><\/span><\/td>\n<td> <span style=\"color: #000000;\">30<\/span><\/td>\n<td> <span style=\"color: #000000;\">40<\/span><\/td>\n<\/tr>\n<tr>\n<td> <span style=\"color: #000000;\"><strong>Tidak tahan<\/strong><\/span><\/td>\n<td> <span style=\"color: #000000;\">12<\/span><\/td>\n<td> <span style=\"color: #000000;\">18<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> <span style=\"color: #000000;\">Untuk menentukan apakah terdapat perbedaan yang signifikan secara statistik pada proporsi masyarakat yang mendukung hukum sebelum dan sesudah menonton video tersebut, kita dapat melakukan uji McNemar.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Buat datanya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, kita akan membuat tabel untuk menyimpan data kita:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>data = [[30, 40],\n         [12, 18]]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan tes McNemar<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita bisa menggunakan <a href=\"https:\/\/www.statsmodels.org\/dev\/generated\/statsmodels.stats.contingency_tables.mcnemar.html\" target=\"_blank\" rel=\"noopener\">fungsi mcnemar()<\/a> dari pustaka statsmodels Python, yang menggunakan sintaks berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>mcnemar(array, tepat=Benar, koreksi=Benar)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>tabel:<\/strong> Tabel kontingensi persegi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Exact:<\/strong> Jika exact benar, maka distribusi binomial akan digunakan. Jika benar salah, maka yang digunakan adalah distribusi Chi-kuadrat<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>koreksi:<\/strong> jika benar, koreksi kontinuitas digunakan. Biasanya, koreksi ini diterapkan ketika jumlah sel tabel kurang dari 5.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi ini dalam contoh spesifik kami:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">from<\/span> statsmodels.stats.contingency_tables <span style=\"color: #008000;\">import<\/span> mcnemar\n\n<span style=\"color: #008080;\">#McNemar's Test with no continuity correction<\/span>\nprint(mcnemar(data, exact=False))\n\npvalue 0.000181\nstatistic 14.019\n\n<span style=\"color: #008080;\">#McNemar's Test with continuity correction<\/span>\nprint(mcnemar(data, exact=False, correction=False))\n\npvalue 0.000103\nstatistic 15,077<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dalam kedua kasus \u2013 apakah koreksi kontinuitas diterapkan atau tidak \u2013 nilai p pengujian kurang dari 0,05.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini berarti bahwa dalam kedua kasus tersebut kami akan menolak hipotesis nol dan menyimpulkan bahwa proporsi orang yang mendukung hukum sebelum dan sesudah menonton video pemasaran berbeda secara statistik.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji McNemar digunakan untuk menentukan apakah terdapat perbedaan proporsi yang signifikan secara statistik antara data berpasangan. Tutorial ini menjelaskan cara melakukan tes McNemar dengan Python. Contoh: tes McNemar dengan Python Katakanlah peneliti ingin mengetahui apakah video pemasaran tertentu dapat mengubah opini masyarakat terhadap undang-undang tertentu. Mereka mensurvei 100 orang untuk mengetahui apakah mereka mendukung undang-undang [&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 McNemar dengan Python - Statologi<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara melakukan tes McNemar 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\/tes-python-mcnemars\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Melakukan Tes McNemar dengan Python - Statologi\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara melakukan tes McNemar dengan Python.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/tes-python-mcnemars\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T14:09:15+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\/tes-python-mcnemars\/\",\"url\":\"https:\/\/statorials.org\/id\/tes-python-mcnemars\/\",\"name\":\"Cara Melakukan Tes McNemar dengan Python - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T14:09:15+00:00\",\"dateModified\":\"2023-07-28T14:09:15+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara melakukan tes McNemar dengan Python.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/tes-python-mcnemars\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/tes-python-mcnemars\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/tes-python-mcnemars\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan tes mcnemar 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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