{"id":4033,"date":"2023-07-14T01:18:16","date_gmt":"2023-07-14T01:18:16","guid":{"rendered":"https:\/\/statorials.org\/id\/distribusi-probabilitas-yang-valid\/"},"modified":"2023-07-14T01:18:16","modified_gmt":"2023-07-14T01:18:16","slug":"distribusi-probabilitas-yang-valid","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/distribusi-probabilitas-yang-valid\/","title":{"rendered":"Cara menentukan apakah distribusi probabilitas valid"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Distribusi probabilitas<\/strong> memberi tahu kita probabilitas suatu variabel acak mengambil nilai tertentu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Agar distribusi probabilitas valid, ia harus memenuhi dua persyaratan:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1.<\/strong> Setiap probabilitas harus antara 0 dan 1.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2.<\/strong> Jumlah probabilitasnya harus berjumlah 1.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika kedua syarat ini terpenuhi, maka distribusi probabilitasnya valid.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara memeriksa apakah distribusi probabilitas yang berbeda valid.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Gol yang dicetak dalam pertandingan sepak bola<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Distribusi probabilitas berikut menunjukkan peluang suatu tim sepak bola tertentu akan mencetak sejumlah gol dalam suatu pertandingan:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-32219 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/valide1.jpg\" alt=\"\" width=\"276\" height=\"199\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Mari kita periksa apakah distribusi probabilitas ini memenuhi kedua persyaratan agar valid:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1. Setiap probabilitas harus antara 0 dan 1.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa probabilitas setiap individu adalah antara 0 dan 1.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2. Jumlah probabilitasnya harus berjumlah 1.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa jumlah probabilitasnya berjumlah 1:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jumlah = 0,18 + 0,34 + 0,35 + 0,11 + 0,02 = 1<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kedua kondisi tersebut terpenuhi, sehingga distribusi probabilitas ini <strong>valid<\/strong> .<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: penjualan dilakukan dalam satu bulan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Distribusi probabilitas berikut menunjukkan probabilitas bahwa penjual tertentu akan menghasilkan sejumlah penjualan tertentu pada bulan mendatang:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-32220 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/valide2.jpg\" alt=\"\" width=\"279\" height=\"162\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Mari kita periksa apakah distribusi probabilitas ini memenuhi kedua persyaratan agar valid:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1. Setiap probabilitas harus antara 0 dan 1.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa probabilitas setiap individu adalah antara 0 dan 1.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2. Jumlah probabilitasnya harus berjumlah 1.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita melihat bahwa jumlah probabilitasnya tidak berjumlah 1:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jumlah = 0,44 + 0,31 + 0,39 + 0,06 = 1,2<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kedua kondisi tersebut tidak terpenuhi dan oleh karena itu distribusi probabilitas ini <strong>tidak valid<\/strong> .<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 3: Jumlah kegagalan baterai<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Distribusi probabilitas berikut memberi tahu kita probabilitas bahwa suatu kendaraan akan mengalami sejumlah kegagalan baterai selama periode 10 tahun:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-32221 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/valide3.jpg\" alt=\"\" width=\"286\" height=\"170\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Mari kita periksa apakah distribusi probabilitas ini memenuhi kedua persyaratan agar valid:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1. Setiap probabilitas harus antara 0 dan 1.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa probabilitas setiap individu tidak antara 0 dan 1.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Probabilitas terakhir dalam tabel adalah nilai negatif.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2. Jumlah probabilitasnya harus berjumlah 1.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa jumlah probabilitasnya berjumlah 1:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jumlah = 0,24 + 0,57 + 0,22 \u2013 0,03 = 1<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kedua kondisi tersebut tidak terpenuhi dan oleh karena itu distribusi probabilitas ini <strong>tidak valid<\/strong> .<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut memberikan informasi tambahan tentang distribusi probabilitas:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/rata-rata-distribusi-probabilitas\/\" target=\"_blank\" rel=\"noopener\">Bagaimana mencari mean dari distribusi probabilitas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/varians-dari-distribusi-probabilitas\/\" target=\"_blank\" rel=\"noopener\">Bagaimana menemukan varians dari distribusi probabilitas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/deviasi-standar-dari-distribusi-probabilitas\/\" target=\"_blank\" rel=\"noopener\">Bagaimana mencari simpangan baku dari suatu distribusi probabilitas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Distribusi probabilitas memberi tahu kita probabilitas suatu variabel acak mengambil nilai tertentu. Agar distribusi probabilitas valid, ia harus memenuhi dua persyaratan: 1. Setiap probabilitas harus antara 0 dan 1. 2. Jumlah probabilitasnya harus berjumlah 1. Jika kedua syarat ini terpenuhi, maka distribusi probabilitasnya valid. Contoh berikut menunjukkan cara memeriksa apakah distribusi probabilitas yang berbeda valid. [&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 menentukan apakah suatu distribusi probabilitas valid - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menentukan apakah suatu distribusi probabilitas valid, dengan beberapa contoh.\" \/>\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-probabilitas-yang-valid\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menentukan apakah suatu distribusi probabilitas valid - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menentukan apakah suatu distribusi probabilitas valid, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/distribusi-probabilitas-yang-valid\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T01:18:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/valide1.jpg\" \/>\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-probabilitas-yang-valid\/\",\"url\":\"https:\/\/statorials.org\/id\/distribusi-probabilitas-yang-valid\/\",\"name\":\"Cara menentukan apakah suatu distribusi probabilitas valid - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-14T01:18:16+00:00\",\"dateModified\":\"2023-07-14T01:18:16+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menentukan apakah suatu distribusi probabilitas valid, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/distribusi-probabilitas-yang-valid\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/distribusi-probabilitas-yang-valid\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/distribusi-probabilitas-yang-valid\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menentukan apakah distribusi probabilitas valid\"}]},{\"@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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