{"id":1305,"date":"2023-07-26T22:48:35","date_gmt":"2023-07-26T22:48:35","guid":{"rendered":"https:\/\/statorials.org\/id\/distribusi-marjinal\/"},"modified":"2023-07-26T22:48:35","modified_gmt":"2023-07-26T22:48:35","slug":"distribusi-marjinal","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/distribusi-marjinal\/","title":{"rendered":"Apa itu distribusi marjinal?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Tabel frekuensi dua arah<\/strong> adalah tabel yang menampilkan frekuensi (atau &#8220;jumlah&#8221;) untuk dua variabel kategori.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, tabel dua arah berikut menunjukkan hasil survei yang menanyakan kepada 100 orang olahraga apa yang mereka sukai: baseball, bola basket, atau sepak bola.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Baris menampilkan jenis kelamin responden dan kolom menunjukkan olahraga yang mereka pilih:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-12767 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginal1.png\" alt=\"\" width=\"365\" height=\"145\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dalam contoh ini, terdapat dua variabel: Olahraga dan Gender.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Distribusi marjinal<\/strong> hanyalah distribusi dari masing-masing variabel individual. Dalam tabel dua arah, distribusi marjinal ditampilkan di <strong>margin<\/strong> tabel:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-12768 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginal2.png\" alt=\"Distribusi marjinal\" width=\"484\" height=\"164\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kita dapat mengatakan bahwa distribusi marjinal olahraga adalah:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Bisbol:<\/strong> 36<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Bola Basket:<\/strong> 31<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Sepak Bola:<\/strong> 33<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kita juga dapat menuliskan distribusi marjinal olahraga dalam bentuk persentase (yaitu pada total 100 responden):<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Bisbol:<\/strong> 36\/100 = 36%<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Bola Basket:<\/strong> 31\/100 = 31%<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Sepak Bola:<\/strong> 33\/100 = 33%<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dan kami dapat mengatakan bahwa distribusi gender marginal adalah:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Laki-laki:<\/strong> 48 (atau 48%)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Wanita:<\/strong> 52 (atau 52%)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><em><strong>Catatan:<\/strong> Distribusi marjinal selalu berjumlah 100%.<\/em><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Mengapa menggunakan distribusi marginal?<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Distribusi marjinal berguna karena meskipun kita sering mengumpulkan data untuk dua variabel (seperti olahraga dan gender), terkadang kita memiliki pertanyaan spesifik mengenai satu variabel saja.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kita mungkin ingin mengetahui distribusi responden survei hanya berdasarkan gender.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dalam hal ini, kita dapat menggunakan distribusi marjinal untuk mengetahui bahwa 48% responden adalah laki-laki dan 52% responden adalah perempuan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Gunakan contoh berikut sebagai latihan untuk lebih memahami distribusi marjinal.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Distribusi marjinal untuk persentase<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tabel dua arah berikut menyajikan hasil survei yang menanyakan kepada 238 orang jenis film apa yang mereka sukai:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-12769 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginal3.png\" alt=\"Contoh distribusi marginal dengan tabel dua arah\" width=\"356\" height=\"137\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Berapa distribusi marjinal berdasarkan genre film (dalam persentase)?<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Sebaran marjinal untuk genre film adalah sebagai berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Fantasi:<\/strong> 47\/238 = 19,7%<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Drama:<\/strong> 88\/238 = 37%<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Tindakan:<\/strong> 103\/238 = 43,3%<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Berapa distribusi gender marjinal (dalam persentase)?<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Distribusi marginal berdasarkan jenis kelamin adalah sebagai berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Pria:<\/strong> 122\/238 = 51,3%<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Wanita:<\/strong> 116\/238 = 48,7%<\/span><\/li>\n<\/ul>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Distribusi marjinal untuk akun<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tabel dua arah berikut menunjukkan nilai ujian 64 siswa dalam satu kelas berdasarkan jumlah jam yang mereka habiskan untuk belajar:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-12770 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginal4.png\" alt=\"Contoh Distribusi Marginal\" width=\"353\" height=\"199\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Berapa distribusi marjinal nilai ujian (dalam angka)?<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Distribusi marjinal nilai ujian adalah:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><span style=\"color: #000000;\"><b>71-80:<\/b> 22<\/span><\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>81-90:<\/strong> 22<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>91-100:<\/strong> 20<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Berapakah distribusi marjinal jam belajar (dalam jumlah)?<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Distribusi marjinal jam belajar adalah:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>1 jam:<\/strong> 14<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>2 jam:<\/strong> 14<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>3 jam:<\/strong> 16<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>4 jam:<\/strong> 20<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa total distribusi marjinal sesuai dengan total tabel yang berjumlah 64 siswa.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/statistik-inferensial-deskriptif\/\" target=\"_blank\" rel=\"noopener\">Statistik deskriptif atau inferensial<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/variabel-kualitatif-vs.-variabel-kuantitatif\/\" target=\"_blank\" rel=\"noopener\">Variabel kualitatif dan kuantitatif<\/a><br \/> Tingkatan pengukuran: nominal, ordinal, interval dan rasio<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tabel frekuensi dua arah adalah tabel yang menampilkan frekuensi (atau &#8220;jumlah&#8221;) untuk dua variabel kategori. Misalnya, tabel dua arah berikut menunjukkan hasil survei yang menanyakan kepada 100 orang olahraga apa yang mereka sukai: baseball, bola basket, atau sepak bola. Baris menampilkan jenis kelamin responden dan kolom menunjukkan olahraga yang mereka pilih: Dalam contoh ini, terdapat [&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>Apa itu distribusi marjinal? - Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini memberikan pengenalan singkat tentang distribusi marginal, termasuk definisi dan contohnya.\" \/>\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\/distribusi-marjinal\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apa itu distribusi marjinal? - Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini memberikan pengenalan singkat tentang distribusi marginal, termasuk definisi dan contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/distribusi-marjinal\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T22:48:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginal1.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\/distribusi-marjinal\/\",\"url\":\"https:\/\/statorials.org\/id\/distribusi-marjinal\/\",\"name\":\"Apa itu distribusi marjinal? - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-26T22:48:35+00:00\",\"dateModified\":\"2023-07-26T22:48:35+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini memberikan pengenalan singkat tentang distribusi marginal, termasuk definisi dan contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/distribusi-marjinal\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/distribusi-marjinal\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/distribusi-marjinal\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Apa itu distribusi marjinal?\"}]},{\"@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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