{"id":1360,"date":"2023-07-26T17:24:01","date_gmt":"2023-07-26T17:24:01","guid":{"rendered":"https:\/\/statorials.org\/id\/bias-kiri-vs-bias-kanan\/"},"modified":"2023-07-26T17:24:01","modified_gmt":"2023-07-26T17:24:01","slug":"bias-kiri-vs-bias-kanan","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/bias-kiri-vs-bias-kanan\/","title":{"rendered":"Distribusi miring ke kiri atau ke kanan"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Skewness<\/strong> adalah cara untuk menggambarkan simetri suatu distribusi.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Suatu distribusi <strong>dianggap miring<\/strong> jika mempunyai \u201cekor\u201d di sisi kiri distribusi:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13359 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais2.png\" alt=\"Distribusi miring ke kiri\" width=\"310\" height=\"317\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Suatu distribusi <strong>dikatakan miring ke kanan<\/strong> jika mempunyai \u201cekor\u201d di sisi kanan distribusi:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13358 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais1.png\" alt=\"Distribusi miring ke kanan\" width=\"308\" height=\"317\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dan suatu distribusi <strong>tidak memiliki bias<\/strong> jika kedua sisinya simetris:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13361 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais3.png\" alt=\"Distribusi yang tidak memihak\" width=\"305\" height=\"317\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa distribusi yang condong ke kiri kadang-kadang disebut distribusi yang &#8220;condong secara negatif&#8221; dan distribusi yang condong ke kanan kadang-kadang disebut distribusi yang &#8220;condong secara positif&#8221;.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Properti distribusi miring<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Diagram berikut menunjukkan letak mean, median, dan modus pada distribusi yang berbeda.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Distribusi miring ke kiri:<\/strong> Mean &lt; Median &lt; Mode<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13362 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais4.png\" alt=\"Mean, median dan modus dalam distribusi miring ke kiri\" width=\"450\" height=\"239\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dalam distribusi condong ke kiri, meannya lebih kecil dari mediannya.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Distribusi miring ke kanan:<\/strong> Mode &lt; Median &lt; Mean<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13364 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais6.png\" alt=\"Mean, median dan modus dalam distribusi miring ke kanan\" width=\"464\" height=\"224\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dalam distribusi miring ke kanan, mean lebih besar dari median.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Tidak ada bias:<\/strong> Mean = Median = Modus<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13363 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais5.png\" alt=\"Mode mean vs median vs dalam distribusi simetris\" width=\"474\" height=\"257\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dalam <a href=\"https:\/\/statorials.org\/id\/distribusi-simetris-1\/\" target=\"_blank\" rel=\"noopener\">distribusi simetris<\/a> , mean, median, dan modus semuanya sama.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Menggunakan Plot Kotak untuk Memvisualisasikan Asimetri<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\"><strong>Plot kotak<\/strong> adalah jenis plot yang menampilkan ringkasan lima digit kumpulan data, yang meliputi:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai minimum<\/span><\/li>\n<li> <span style=\"color: #000000;\">Kuartil pertama (persentil ke-25)<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai median<\/span><\/li>\n<li> <span style=\"color: #000000;\">Kuartil ketiga (persentil ke-75)<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai maksimum<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Untuk membuat plot kotak, kita menggambar sebuah kotak dari kuartil pertama hingga kuartil ketiga. Selanjutnya, kita menggambar garis vertikal di median. Terakhir, kita menarik \u201ckumis\u201d kuartil hingga nilai minimum dan maksimum.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-573 size-full\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/boite-a-moustaches.png\" alt=\"\" width=\"401\" height=\"115\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Berdasarkan letak nilai median pada boxplot, kita dapat menentukan apakah suatu distribusi miring ke kiri, miring ke kanan, atau simetris.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13365 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais7.png\" alt=\"Memvisualisasikan asimetri dengan plot kotak\" width=\"509\" height=\"414\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Jika median lebih dekat ke dasar kotak dan kumis lebih pendek di ujung bawah kotak, maka distribusinya miring ke kanan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ketika median lebih dekat ke bagian atas kotak dan kumis lebih pendek di ujung atas kotak, distribusinya tetap miring.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika median berada di tengah kotak dan kumisnya kira-kira sama di setiap sisinya, maka distribusinya simetris.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh distribusi yang miring<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Berikut adalah beberapa contoh nyata dari distribusi yang miring.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Distribusi miring ke kiri:<\/strong> distribusi usia kematian.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Distribusi kematian berdasarkan usia di sebagian besar populasi cenderung ke kiri. Kebanyakan orang hidup antara usia 70 dan 80 tahun, dan semakin sedikit orang yang hidup di bawah usia tersebut.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13367 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais9.png\" alt=\"Contoh distribusi miring ke kiri\" width=\"321\" height=\"327\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Distribusi miring ke kanan:<\/strong> distribusi pendapatan rumah tangga.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Distribusi pendapatan rumah tangga di Amerika Serikat cenderung ke kanan, dengan sebagian besar rumah tangga berpenghasilan antara $40.000 dan $80.000 per tahun, namun dengan kelompok rumah tangga ekor panjang yang berpenghasilan jauh lebih besar.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13368 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais10.png\" alt=\"Contoh distribusi miring ke kanan\" width=\"329\" height=\"336\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>No Skew:<\/strong> sebaran ukuran jantan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Diketahui bahwa ukuran jantan kira-kira normal dan tidak menunjukkan asimetri. Misalnya, tinggi rata-rata pria di Amerika Serikat adalah sekitar 69,1 inci. Distribusi tinggi badannya kira-kira simetris, ada yang lebih pendek dan ada yang lebih tinggi.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-13366 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais8.png\" alt=\"Contoh distribusi yang tidak bias\" width=\"322\" height=\"331\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/contoh-distribusi-asimetris-positif\/\" target=\"_blank\" rel=\"noopener\">5 contoh distribusi yang condong positif<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/contoh-distribusi-yang-condong-negatif\/\" target=\"_blank\" rel=\"noopener\">5 contoh distribusi yang condong negatif<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/asimetri-unggul\/\" target=\"_blank\" rel=\"noopener\">Cara Menghitung Kemiringan di Excel<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/simetri-plot-kotak\/\" target=\"_blank\" rel=\"noopener\">Cara Mengidentifikasi Asimetri pada Plot Kotak<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Skewness adalah cara untuk menggambarkan simetri suatu distribusi. Suatu distribusi dianggap miring jika mempunyai \u201cekor\u201d di sisi kiri distribusi: Suatu distribusi dikatakan miring ke kanan jika mempunyai \u201cekor\u201d di sisi kanan distribusi: Dan suatu distribusi tidak memiliki bias jika kedua sisinya simetris: Perhatikan bahwa distribusi yang condong ke kiri kadang-kadang disebut distribusi yang &#8220;condong secara [&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>Distribusi miring ke kiri atau kanan \u2013 Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan perbedaan antara distribusi miring kiri dan kanan, 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\/bias-kiri-vs-bias-kanan\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Distribusi miring ke kiri atau kanan \u2013 Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan perbedaan antara distribusi miring kiri dan kanan, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/bias-kiri-vs-bias-kanan\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-26T17:24:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/biais2.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\/bias-kiri-vs-bias-kanan\/\",\"url\":\"https:\/\/statorials.org\/id\/bias-kiri-vs-bias-kanan\/\",\"name\":\"Distribusi miring ke kiri atau kanan \u2013 Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-26T17:24:01+00:00\",\"dateModified\":\"2023-07-26T17:24:01+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan perbedaan antara distribusi miring kiri dan kanan, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/bias-kiri-vs-bias-kanan\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/bias-kiri-vs-bias-kanan\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/bias-kiri-vs-bias-kanan\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Distribusi miring ke kiri atau ke kanan\"}]},{\"@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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