{"id":1430,"date":"2023-07-26T10:23:31","date_gmt":"2023-07-26T10:23:31","guid":{"rendered":"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/"},"modified":"2023-07-26T10:23:31","modified_gmt":"2023-07-26T10:23:31","slug":"contoh-distribusi-normal","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/","title":{"rendered":"6 contoh konkrit distribusi normal"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Distribusi normal adalah distribusi probabilitas yang paling umum digunakan dalam semua statistik.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14080 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/symetrique1.png\" alt=\"\" width=\"332\" height=\"318\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Ini memiliki properti berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Berbentuk lonceng<\/span><\/li>\n<li> <span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/distribusi-simetris-1\/\" target=\"_blank\" rel=\"noopener\">Simetris<\/a><\/span><\/li>\n<li> <span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/distribusi-unimodal\/\" target=\"_blank\" rel=\"noopener\">Unimodal<\/a> \u2013 memiliki \u201cpuncak\u201d<\/span><\/li>\n<li> <span style=\"color: #000000;\">Rata-rata dan mediannya sama; keduanya terletak di pusat distribusi<\/span><\/li>\n<li> <span style=\"color: #000000;\">Sekitar 68% data berada dalam satu standar deviasi mean<\/span><\/li>\n<li> <span style=\"color: #000000;\">Sekitar 95% data berada dalam dua standar deviasi dari mean.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Sekitar 99,7% data berada dalam tiga standar deviasi mean.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Tutorial ini membagikan 6 contoh fenomena dunia nyata yang sebenarnya mengikuti distribusi normal.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Berat lahir bayi<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Diketahui bahwa berat lahir bayi baru lahir terdistribusi normal rata-rata sekitar 7,5 pon.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Histogram berat lahir bayi baru lahir di Amerika Serikat menampilkan bentuk lonceng yang umumnya sesuai dengan distribusi normal:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14144 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unimodal1-2.png\" alt=\"Contoh Distribusi Normal\" width=\"585\" height=\"311\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Ukuran jantan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Distribusi tinggi badan pria di Amerika Serikat mendekati normal, dengan rata-rata 70 inci dan deviasi standar 3 inci.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Histogram tinggi badan semua pria Amerika menunjukkan bentuk lonceng:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14152 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/normalreel1.png\" alt=\"Contoh konkrit distribusi normal\" width=\"554\" height=\"294\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <strong>Contoh 3: ukuran sepatu<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Distribusi ukuran sepatu pria di Amerika Serikat mendekati normal, dengan rata-rata ukuran 10 dan standar deviasi 1.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Histogram semua ukuran sepatu pria Amerika menunjukkan bentuk lonceng dengan satu puncak pada ukuran 10:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14145 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unimodal3.png\" alt=\"Contoh Distribusi Normal\" width=\"587\" height=\"314\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <strong>Contoh 4: Skor ACT<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Distribusi skor ACT siswa SMA di Amerika Serikat berdistribusi normal dengan mean 21 dan standar deviasi sekitar 5.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Histogram skor ACT seluruh siswa sekolah menengah Amerika menggambarkan distribusi normal berikut:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14143 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unimodal2.png\" alt=\"Contoh Skor ACT yang Terdistribusi Biasanya dalam Statistik\" width=\"588\" height=\"319\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <strong>Contoh 5: Rata-rata Usia Pensiun Pemain NFL<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Distribusi usia pensiun pemain NFL berdistribusi normal dengan rata-rata 33 tahun dan simpangan baku kurang lebih 2 tahun.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Histogram distribusi ini memiliki bentuk lonceng klasik:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14153 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/normalreel2.png\" alt=\"Contoh konkrit distribusi normal\" width=\"600\" height=\"327\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 6: tekanan darah<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Distribusi tekanan darah diastolik pada pria berdistribusi normal dengan rata-rata kurang lebih 80 dan standar deviasi 20.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Histogram distribusi tekanan darah untuk rata-rata apa pun menampilkan distribusi normal berbentuk lonceng:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-14154 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/normalreel3.png\" alt=\"Contoh Distribusi Normal\" width=\"583\" height=\"321\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menunjukkan contoh distribusi probabilitas kehidupan nyata lainnya:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/contoh-nyata-persebaran-ikan\/\" target=\"_blank\" rel=\"noopener\">5 contoh konkrit distribusi Poisson<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/contoh-nyata-distribusi-binomial\/\" target=\"_blank\" rel=\"noopener\">5 contoh konkrit distribusi binomial<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/contoh-nyata-distribusi-geometri\/\" target=\"_blank\" rel=\"noopener\">5 contoh konkrit distribusi geometri<\/a><br \/><a href=\"https:\/\/statorials.org\/id\/contoh-nyata-distribusi-seragam\/\" target=\"_blank\" rel=\"noopener\">5 contoh konkrit pemerataan<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Distribusi normal adalah distribusi probabilitas yang paling umum digunakan dalam semua statistik. Ini memiliki properti berikut: Berbentuk lonceng Simetris Unimodal \u2013 memiliki \u201cpuncak\u201d Rata-rata dan mediannya sama; keduanya terletak di pusat distribusi Sekitar 68% data berada dalam satu standar deviasi mean Sekitar 95% data berada dalam dua standar deviasi dari mean. Sekitar 99,7% data berada [&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>6 Contoh Konkrit Distribusi Normal - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini memberikan beberapa contoh distribusi normal di dunia nyata, distribusi paling populer di antara semua statistik.\" \/>\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\/contoh-distribusi-normal\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"6 Contoh Konkrit Distribusi Normal - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini memberikan beberapa contoh distribusi normal di dunia nyata, distribusi paling populer di antara semua statistik.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T10:23:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/symetrique1.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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/\",\"url\":\"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/\",\"name\":\"6 Contoh Konkrit Distribusi Normal - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-26T10:23:31+00:00\",\"dateModified\":\"2023-07-26T10:23:31+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini memberikan beberapa contoh distribusi normal di dunia nyata, distribusi paling populer di antara semua statistik.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/contoh-distribusi-normal\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"6 contoh konkrit distribusi normal\"}]},{\"@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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