{"id":1472,"date":"2023-07-26T06:22:19","date_gmt":"2023-07-26T06:22:19","guid":{"rendered":"https:\/\/statorials.org\/id\/statistik-cohens-kappa\/"},"modified":"2023-07-26T06:22:19","modified_gmt":"2023-07-26T06:22:19","slug":"statistik-cohens-kappa","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/statistik-cohens-kappa\/","title":{"rendered":"Statistik kappa cohen: definisi &amp; contoh"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Statistik Kappa Cohen<\/strong> digunakan untuk mengukur tingkat kesepakatan antara dua penilai atau juri yang masing-masing mengklasifikasikan item ke dalam kategori yang saling eksklusif.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rumus kappa Cohen dihitung sebagai berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>k = ( <sub>po<\/sub> \u2013 <sub>pe<\/sub> ) \/ (1 \u2013 <sub>pe<\/sub> )<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>p <sub>o<\/sub> :<\/strong> Kesepakatan relatif yang diamati di antara para evaluator<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong><sub>pe<\/sub> :<\/strong> Probabilitas hipotetis dari kesepakatan kebetulan<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Daripada hanya menghitung persentase item yang disetujui oleh penilai, Kappa Cohen mencoba menjelaskan fakta bahwa penilai mungkin menyetujui beberapa item hanya secara kebetulan.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Bagaimana menafsirkan Kappa Cohen<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kappa Cohen selalu berada di antara 0 dan 1, dengan 0 menunjukkan tidak ada kesepakatan antara kedua penilai dan 1 menunjukkan kesepakatan sempurna antara kedua penilai.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tabel berikut merangkum cara menafsirkan nilai-nilai Kappa Cohen yang berbeda:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14573 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kappa1.png\" alt=\"Kappa Cohen\" width=\"296\" height=\"226\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Contoh langkah demi langkah berikut menunjukkan cara menghitung Kappa Cohen secara manual.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Hitung Kappa Cohen: contoh langkah demi langkah<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan dua kurator museum diminta mengevaluasi 70 lukisan untuk melihat apakah lukisan tersebut cukup bagus untuk dipajang di pameran baru.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Berikut tabel 2&#215;2 hasil evaluasinya:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14574 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kappa2.png\" alt=\"Contoh penghitungan Kappa Cohen\" width=\"292\" height=\"114\" srcset=\"\" sizes=\"\"><\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Hitung kesepakatan relatif ( <sub>po<\/sub> ) antara penilai.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, kami akan menghitung kesepakatan relatif antar penilai. Ini hanyalah proporsi skor total dimana kedua penilai menjawab \u201cYa\u201d atau \u201cTidak\u201d.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menghitungnya sebagai berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">p <sub>o<\/sub> = (Keduanya menjawab ya + Keduanya menjawab tidak) \/ (Total skor)<\/span><\/li>\n<li> <span style=\"color: #000000;\">p <sub>o<\/sub> = (25 + 20) \/ (70) = <strong>0,6429<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Hitung probabilitas hipotetis dari kesepakatan kebetulan ( <sub>pe<\/sub> ) antara penilai.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan menghitung probabilitas bahwa para penilai dapat menyetujuinya secara kebetulan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Hal ini dihitung dengan total berapa kali reviewer 1 mengatakan &#8220;Ya&#8221;, dibagi dengan jumlah total tanggapan, dikalikan dengan berapa kali reviewer 2 mengatakan &#8220;Ya&#8221;, dibagi dengan jumlah total tanggapan, ditambah total. berapa kali penilai 1 mengatakan &#8220;Tidak&#8221;, dikalikan dengan berapa kali penilai 2 mengatakan &#8220;Tidak&#8221;.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Sebagai contoh kita, ini dihitung sebagai berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">P(\u201cYa\u201d) = ((25+10)\/70) * ((25+15)\/70) = 0,285714<\/span><\/li>\n<li> <span style=\"color: #000000;\">P(\u201cTidak\u201d) = ((15+20)\/70) * ((10+20)\/70) = 0,214285<\/span><\/li>\n<li> <span style=\"color: #000000;\"><sub>pe<\/sub> = 0,285714 + 0,214285 = <strong>0,5<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Langkah 3: Hitung Kappa Cohen<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Terakhir, kita akan menggunakan p <sub>o<\/sub> dan <sub>pe<\/sub> untuk menghitung Kappa Cohen:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">k = ( <sub>po<\/sub> \u2013 <sub>pe<\/sub> ) \/ (1 \u2013 <sub>pe<\/sub> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">k = (0,6429 \u2013 0,5) \/ (1 \u2013 0,5)<\/span><\/li>\n<li> <span style=\"color: #000000;\">k = 0,2857<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kappa Cohen ternyata <strong>0,2857<\/strong> . Berdasarkan tabel sebelumnya, kita dapat mengatakan bahwa kedua penilai hanya memiliki tingkat kesepakatan yang \u201ccukup\u201d.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Anda dapat menggunakan kalkulator Kappa Cohen ini untuk menghitung Kappa Cohen secara otomatis untuk dua penilai.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Statistik Kappa Cohen digunakan untuk mengukur tingkat kesepakatan antara dua penilai atau juri yang masing-masing mengklasifikasikan item ke dalam kategori yang saling eksklusif. Rumus kappa Cohen dihitung sebagai berikut: k = ( po \u2013 pe ) \/ (1 \u2013 pe ) Emas: p o : Kesepakatan relatif yang diamati di antara para evaluator pe : [&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>Statistik Kappa Cohen: definisi dan contoh - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini memberikan penjelasan tentang statistik Kappa Cohen, termasuk definisi formal dan contoh langkah demi langkah.\" \/>\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\/statistik-cohens-kappa\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Statistik Kappa Cohen: definisi dan contoh - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini memberikan penjelasan tentang statistik Kappa Cohen, termasuk definisi formal dan contoh langkah demi langkah.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/statistik-cohens-kappa\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T06:22:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/kappa1.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\/statistik-cohens-kappa\/\",\"url\":\"https:\/\/statorials.org\/id\/statistik-cohens-kappa\/\",\"name\":\"Statistik Kappa Cohen: definisi dan contoh - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-26T06:22:19+00:00\",\"dateModified\":\"2023-07-26T06:22:19+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini memberikan penjelasan tentang statistik Kappa Cohen, termasuk definisi formal dan contoh langkah demi langkah.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/statistik-cohens-kappa\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/statistik-cohens-kappa\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/statistik-cohens-kappa\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Statistik kappa cohen: definisi &amp; contoh\"}]},{\"@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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