{"id":1932,"date":"2023-07-24T10:03:23","date_gmt":"2023-07-24T10:03:23","guid":{"rendered":"https:\/\/statorials.org\/id\/ular-piton-distribusi-ikan\/"},"modified":"2023-07-24T10:03:23","modified_gmt":"2023-07-24T10:03:23","slug":"ular-piton-distribusi-ikan","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/ular-piton-distribusi-ikan\/","title":{"rendered":"Cara menggunakan distribusi poisson dengan python"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/distribusi-ikan\/\" target=\"_blank\" rel=\"noopener\">Distribusi Poisson<\/a> menggambarkan probabilitas diperolehnya <em>k<\/em> keberhasilan selama interval waktu tertentu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika suatu variabel acak <em>X<\/em> mengikuti distribusi Poisson, maka peluang keberhasilan <em>X<\/em> = <em>k<\/em> dapat dicari dengan rumus berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>P(X=k) = \u03bb <sup>k<\/sup> * e <sup>\u2013 \u03bb<\/sup> \/ k!<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>\u03bb:<\/strong> jumlah rata-rata keberhasilan yang terjadi selama interval tertentu<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>k:<\/strong> jumlah keberhasilan<\/span><\/li>\n<li> <span style=\"color: #000000;\"><b>e:<\/b> konstanta sama dengan sekitar 2,71828<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara menggunakan distribusi Poisson dengan Python.<\/span><\/p>\n<h3> <strong>Cara menghasilkan distribusi Poisson<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Anda dapat menggunakan fungsi <strong>Poisson.rvs(mu, size)<\/strong> untuk menghasilkan nilai acak dari distribusi Poisson dengan nilai rata-rata dan ukuran sampel tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">from<\/span> scipy. <span style=\"color: #3366ff;\">stats<\/span> <span style=\"color: #008000;\">import<\/span> fish\n\n<span style=\"color: #008080;\">#generate random values from Poisson distribution with mean=3 and sample size=10<\/span>\nfish. <span style=\"color: #3366ff;\">rvs<\/span> (mu=3, size=10)\n\narray([2, 2, 2, 0, 7, 2, 1, 2, 5, 5])\n<\/strong><\/pre>\n<h3> <strong>Cara menghitung probabilitas menggunakan distribusi Poisson<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Anda dapat menggunakan fungsi <strong>Poisson.pmf(k, mu)<\/strong> dan <strong>Poisson.cdf(k, mu)<\/strong> untuk menghitung probabilitas yang terkait dengan distribusi Poisson.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Contoh 1: Probabilitas sama dengan nilai tertentu<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Sebuah toko menjual rata-rata 3 buah apel per hari. Berapa peluang mereka akan menjual 5 buah apel pada hari tertentu?<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">from<\/span> scipy. <span style=\"color: #3366ff;\">stats<\/span> <span style=\"color: #008000;\">import<\/span> fish\n\n<span style=\"color: #008080;\">#calculate probability<\/span>\nfish. <span style=\"color: #3366ff;\">pmf<\/span> (k=5, mu=3)\n\n0.100819\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Peluang toko tersebut menjual 5 buah apel pada hari tertentu adalah <strong>0,100819<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Contoh 2: Probabilitas kurang dari nilai tertentu<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Sebuah toko tertentu menjual rata-rata tujuh bola sepak per hari. Berapa probabilitas toko ini menjual empat bola sepak atau kurang pada hari tertentu?<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">from<\/span> scipy. <span style=\"color: #3366ff;\">stats<\/span> <span style=\"color: #008000;\">import<\/span> fish\n\n<span style=\"color: #008080;\">#calculate probability<\/span>\nfish. <span style=\"color: #3366ff;\">cdf<\/span> (k=4, mu=7)\n\n0.172992<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Peluang toko tersebut menjual empat bola sepak atau kurang pada hari tertentu adalah <strong>0,172992<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Contoh 3: Probabilitas lebih besar dari nilai tertentu<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Sebuah toko tertentu menjual rata-rata 15 kaleng tuna per hari. Berapa probabilitas toko tersebut menjual lebih dari 20 kaleng tuna pada hari tertentu?<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">from<\/span> scipy. <span style=\"color: #3366ff;\">stats<\/span> <span style=\"color: #008000;\">import<\/span> fish\n\n<span style=\"color: #008080;\">#calculate probability<\/span>\n1-fish. <span style=\"color: #3366ff;\">cdf<\/span> (k=20, mu=15)\n\n0.082971<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Peluang toko tersebut menjual lebih dari 20 kaleng tuna pada hari tertentu adalah <strong>0,082971<\/strong> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Cara memplot distribusi Poisson<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Anda dapat menggunakan sintaks berikut untuk memplot distribusi Poisson dengan mean tertentu:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">from<\/span> scipy. <span style=\"color: #3366ff;\">stats<\/span> <span style=\"color: #008000;\">import<\/span> fish\n<span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\n<span style=\"color: #008080;\">#generate Poisson distribution with sample size 10000<\/span>\nx = fish. <span style=\"color: #3366ff;\">rvs<\/span> (mu=3, size=10000)\n\n<span style=\"color: #008080;\">#create plot of Poisson distribution\n<\/span>plt. <span style=\"color: #3366ff;\">hist<\/span> (x, density= <span style=\"color: #008000;\">True<\/span> , edgecolor=' <span style=\"color: #ff0000;\">black<\/span> ')\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-18412 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/python1.png\" alt=\"\" width=\"521\" height=\"394\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/distribusi-ikan\/\" target=\"_blank\" rel=\"noopener\">Pengenalan distribusi Poisson<\/a><br \/> <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\/kalkulator-distribusi-ikan\/\" target=\"_blank\" rel=\"noopener\">Kalkulator distribusi Ikan online<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Distribusi Poisson menggambarkan probabilitas diperolehnya k keberhasilan selama interval waktu tertentu. Jika suatu variabel acak X mengikuti distribusi Poisson, maka peluang keberhasilan X = k dapat dicari dengan rumus berikut: P(X=k) = \u03bb k * e \u2013 \u03bb \/ k! Emas: \u03bb: jumlah rata-rata keberhasilan yang terjadi selama interval tertentu k: jumlah keberhasilan e: konstanta [&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 menggunakan distribusi Poisson dengan Python - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan distribusi Poisson dengan Python, 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\/ular-piton-distribusi-ikan\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menggunakan distribusi Poisson dengan Python - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan distribusi Poisson dengan Python, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/ular-piton-distribusi-ikan\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T10:03:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/python1.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\/ular-piton-distribusi-ikan\/\",\"url\":\"https:\/\/statorials.org\/id\/ular-piton-distribusi-ikan\/\",\"name\":\"Cara menggunakan distribusi Poisson dengan Python - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T10:03:23+00:00\",\"dateModified\":\"2023-07-24T10:03:23+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan distribusi Poisson dengan Python, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/ular-piton-distribusi-ikan\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/ular-piton-distribusi-ikan\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/ular-piton-distribusi-ikan\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan distribusi poisson dengan python\"}]},{\"@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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