{"id":737,"date":"2023-07-28T22:37:03","date_gmt":"2023-07-28T22:37:03","guid":{"rendered":"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/"},"modified":"2023-07-28T22:37:03","modified_gmt":"2023-07-28T22:37:03","slug":"kalkulator-interval-kepercayaan-deviasi-standar","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/","title":{"rendered":"Interval kepercayaan untuk kalkulator deviasi standar"},"content":{"rendered":"<p><script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/mathjs\/5.1.1\/math.js\"><\/script><script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jstat@latest\/dist\/jstat.min.js\"><\/script><\/p>\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css?family=Droid+Serif|Raleway');<\/p>\n<p>.axis--y .domain {\n  display: none;\n}<\/p>\n<p>h1 {\ntext-align: center;\nfont-size: 50px;\nmargin-bottom: 0px;\nfont-family: 'Raleway', serif;\n}<\/p>\n<p>p {\ncolor: black;\nmargin-bottom: 15px;\nmargin-top: 15px;\nfont-family: 'Raleway', sans-serif;\n}<\/p>\n<p>#words {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 100px;\n}<\/p>\n<p>#words_calc {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\npadding-left: 100px;\n}<\/p>\n<p>#hr_top {\nwidth: 30%;\nmargin-bottom: 0px;\nborder: none;\nheight: 2px;\ncolor: black;\nbackground-color: black;\n}<\/p>\n<p>#hr_bottom {\nwidth: 30%;\nmargin-top: 15px;\nborder: none;\nheight: 2px;\ncolor: black;\nbackground-color: black;\n}<\/p>\n<p>#words label, #words input, #words_calc input {\n    display: inline-block;\n    vertical-align: baseline;\n    width: 350px;\n    max-height: 35px;\n}<\/p>\n<p>    #buttonCalc {\n      border: 1px solid;\n      border-radius: 10px;\n      margin-top: 20px;\n      padding: 10px 10px;\n      cursor: pointer;\n      outline: none;\n      background-color: white;\n      color: black;\n      font-family: 'Work Sans', sans-serif;\n      border: 1px solid grey;\n      \/* Green *\/\n    }<\/p>\n<p>    #buttonCalc:hover {\n      background-color: #f6f6f6;\n      border: 1px solid black;\n    }<\/p>\n<p>#words_intro {\ncolor: black;\nfont-family: Raleway;\nmax-width: 550px;\nmargin: 25px auto;\nline-height: 1.75;\n}\n<\/style>\n<div id=\"words_intro\"><b>Interval kepercayaan simpangan baku populasi<\/b> adalah rentang nilai yang kemungkinan mengandung simpangan baku populasi dengan tingkat kepercayaan tertentu.<\/div>\n<div id=\"words_intro\"> Rumus untuk menghitung selang kepercayaan ini adalah sebagai berikut:<\/div>\n<div id=\"words_intro\"> Interval kepercayaan = [\u221a(n-1)s <sup>2<\/sup> \/X <sup>2<\/sup> <sub>\u03b1\/2<\/sub> , \u221a(n-1)s <sup>2<\/sup> \/X <sup>2<\/sup> <sub>1-\u03b1\/2<\/sub> ]<\/div>\n<div id=\"words_intro\"> Emas:<\/div>\n<div id=\"words_intro\">\n<ul>\n<li> n: ukuran sampel<\/li>\n<li> s <sup>2<\/sup> : varians sampel<\/li>\n<li> X <sup>2<\/sup> : nilai kritis Chi kuadrat dengan derajat kebebasan n-1<\/li>\n<\/ul>\n<\/div>\n<div id=\"words_intro\"> Untuk mencari interval kepercayaan deviasi standar populasi, cukup isi kotak di bawah ini lalu klik tombol \u201cHitung\u201d.<\/div>\n<div id=\"words\"> <label><b>n<\/b> (ukuran sampel)<\/label><input type=\"number\" id=\"n\" value=\"27\"><\/div>\n<div id=\"words\"> <label><b>s<\/b> (sampel deviasi standar)<\/label><input type=\"number\" id=\"s\" value=\"6.43\"><\/div>\n<div id=\"words\"> <label>Tingkat kepercayaan diri<\/label> <input type=\"number\" id=\"conf\" value=\".95\" min=\"0\" max=\"1\" step=\".01\"><\/div>\n<div id=\"words_calc\"><input type=\"button\" id=\"buttonCalc\" onclick=\"calc()\" value=\"Calculate\"><\/div>\n<div>\n<p style=\"text-align:center\"> CI <span id=\"confOut\">95<\/span> % = [ <span id=\"low\">5,0637<\/span> , <span id=\"high\">8,8119<\/span> ]<\/p>\n<\/div>\n<div id=\"words_intro\"> Anda dapat yakin <span id=\"confOut2\">95<\/span> % bahwa interval [ <span id=\"low2\">5.0637<\/span> , <span id=\"high2\">8.8119<\/span> ] berisi simpangan baku populasi yang sebenarnya.<\/div>\n<p><script><\/p>\n<p>function calc() {<\/p>\n<p>\/\/get input values\nvar n = +document.getElementById('n').value;\nvar s = +document.getElementById('s').value;\nvar conf = +document.getElementById('conf').value;<\/p>\n<p>var s2 = Math.pow(s,2);\nvar df = n-1;\nvar confUse = 1-conf;\nvar confOut = conf*100;<\/p>\n<p>var x2high = jStat.chisquare.inv(confUse\/2, df);\nvar x2low = jStat.chisquare.inv(1-(confUse\/2), df);<\/p>\n<p>\/\/calculate stuff\nvar low = Math.sqrt(df*s2\/x2low);\nvar high = Math.sqrt(df*s2\/x2high);<\/p>\n<p>\/\/output results\ndocument.getElementById('confOut').innerHTML = confOut;\ndocument.getElementById('confOut2').innerHTML = confOut;\ndocument.getElementById('low').innerHTML = low.toFixed(4);\ndocument.getElementById('low2').innerHTML = low.toFixed(4);\ndocument.getElementById('high').innerHTML = high.toFixed(4);\ndocument.getElementById('high2').innerHTML = high.toFixed(4);\n}<\/p>\n<p><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Interval kepercayaan simpangan baku populasi adalah rentang nilai yang kemungkinan mengandung simpangan baku populasi dengan tingkat kepercayaan tertentu. Rumus untuk menghitung selang kepercayaan ini adalah sebagai berikut: Interval kepercayaan = [\u221a(n-1)s 2 \/X 2 \u03b1\/2 , \u221a(n-1)s 2 \/X 2 1-\u03b1\/2 ] Emas: n: ukuran sampel s 2 : varians sampel X 2 : nilai [&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>Interval kepercayaan untuk kalkulator deviasi standar - Statorial<\/title>\n<meta name=\"description\" content=\"Kalkulator ini menemukan interval kepercayaan untuk deviasi standar populasi, berdasarkan masukan yang diberikan pengguna.\" \/>\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\/kalkulator-interval-kepercayaan-deviasi-standar\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Interval kepercayaan untuk kalkulator deviasi standar - Statorial\" \/>\n<meta property=\"og:description\" content=\"Kalkulator ini menemukan interval kepercayaan untuk deviasi standar populasi, berdasarkan masukan yang diberikan pengguna.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T22:37:03+00:00\" \/>\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<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/\",\"url\":\"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/\",\"name\":\"Interval kepercayaan untuk kalkulator deviasi standar - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T22:37:03+00:00\",\"dateModified\":\"2023-07-28T22:37:03+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Kalkulator ini menemukan interval kepercayaan untuk deviasi standar populasi, berdasarkan masukan yang diberikan pengguna.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/kalkulator-interval-kepercayaan-deviasi-standar\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Interval kepercayaan untuk kalkulator deviasi standar\"}]},{\"@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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