{"id":1669,"date":"2023-07-25T11:05:49","date_gmt":"2023-07-25T11:05:49","guid":{"rendered":"https:\/\/statorials.org\/id\/margin-kesalahan-ti-84\/"},"modified":"2023-07-25T11:05:49","modified_gmt":"2023-07-25T11:05:49","slug":"margin-kesalahan-ti-84","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/margin-kesalahan-ti-84\/","title":{"rendered":"Cara menemukan margin of error pada kalkulator ti-84"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Seringkali dalam statistik kita menggunakan interval kepercayaan untuk memperkirakan nilai suatu <a href=\"https:\/\/statorials.org\/id\/statistik-vs-parameter\/\" target=\"_blank\" rel=\"noopener\">parameter populasi<\/a> dengan tingkat kepercayaan tertentu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Setiap interval kepercayaan mempunyai bentuk sebagai berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Interval kepercayaan = [batas bawah, batas atas]<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Margin kesalahan<\/strong> sama dengan setengah lebar seluruh selang kepercayaan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kita mempunyai interval kepercayaan berikut untuk proporsi populasi:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Interval kepercayaan 95% = [0,34, 0,46]<\/span><\/p>\n<p> <span style=\"color: #000000;\">Lebar selang kepercayaan adalah 0,46 \u2013 0,34 = 0,12.<\/span> <span style=\"color: #000000;\">Margin kesalahannya adalah setengah lebarnya, yaitu 0.12\/2 = <strong>0.6<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menghitung margin kesalahan untuk interval kepercayaan pada kalkulator TI-84.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Margin of error untuk rata-rata populasi<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan Anda ingin menghitung margin kesalahan untuk interval kepercayaan 95% yang memperkirakan rata-rata populasi dengan informasi berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong><span style=\"border-top: 1px solid black;\">x<\/span> :<\/strong> 30.4<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>s:<\/strong> 4.5<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>n:<\/strong> 50<\/span><\/li>\n<\/ul>\n<p> Untuk menghitung interval kepercayaan mean populasi, <span style=\"color: #000000;\">tekan <span style=\"border: 1px solid black;\">STAT<\/span> , lalu gulir ke kanan dan tekan <span style=\"border: 1px solid black;\">TESTS<\/span> . Lalu tekan <span style=\"border: 1px solid black;\">7<\/span> :<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16443 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marg1.png\" alt=\"\" width=\"285\" height=\"245\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, masukkan informasi berikut dan tekan <span style=\"border: 1px solid black;\">HITUNG<\/span> :<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16445 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marg2.png\" alt=\"\" width=\"294\" height=\"254\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Interval kepercayaannya menjadi <strong>(29.153, 31.647)<\/strong> :<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16446 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marg3.png\" alt=\"\" width=\"297\" height=\"257\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Margin kesalahannya sama dengan setengah lebar interval kepercayaan ini, yaitu:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Margin kesalahan:<\/strong> (31.647 \u2013 29.153) \/ 2 = <strong>1.247<\/strong><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Margin of error untuk proporsi populasi<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan Anda ingin menghitung margin kesalahan untuk interval kepercayaan 95% yang memperkirakan proporsi populasi dengan informasi berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>x:<\/strong> 42<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>n:<\/strong> 90<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Untuk menghitung interval kepercayaan mean populasi, tekan <span style=\"border: 1px solid black;\">STAT<\/span> , lalu gulir ke kanan dan tekan <span style=\"border: 1px solid black;\">TESTS<\/span> . Kemudian gulir ke bawah untuk mengetuk <span style=\"border: 1px solid black;\">1-PropZInt<\/span> dan tekan <span style=\"border: 1px solid black;\">ENTER<\/span> .<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16447 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marg4.png\" alt=\"\" width=\"299\" height=\"257\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, masukkan informasi berikut dan tekan <span style=\"border: 1px solid black;\">HITUNG<\/span> :<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16448 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marg5.png\" alt=\"\" width=\"268\" height=\"231\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Interval kepercayaannya menjadi <strong>(.3636, .56974)<\/strong> :<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16449 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marg6.png\" alt=\"\" width=\"284\" height=\"244\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Margin kesalahannya sama dengan setengah lebar interval kepercayaan ini, yaitu:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Margin kesalahan:<\/strong> (.56974 \u2013 .3636) \/ 2 = <strong>.10307<\/strong><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/interval-kepercayaan-ti-84-kalkulator\/\" target=\"_blank\" rel=\"noopener\">Cara Menghitung Interval Keyakinan pada Kalkulator TI-84<\/a><br \/><a href=\"https:\/\/statorials.org\/id\/z-kalkulator-nilai-kritis-ti-84\/\" target=\"_blank\" rel=\"noopener\">Cara Mencari Nilai Z Kritis pada Kalkulator TI-84<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/cara-mencari-nilai-kritis-t-pada-kalkulator-ti-84\/\" target=\"_blank\" rel=\"noopener\">Cara Mencari Nilai Kritis T pada Kalkulator TI-84<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seringkali dalam statistik kita menggunakan interval kepercayaan untuk memperkirakan nilai suatu parameter populasi dengan tingkat kepercayaan tertentu. Setiap interval kepercayaan mempunyai bentuk sebagai berikut: Interval kepercayaan = [batas bawah, batas atas] Margin kesalahan sama dengan setengah lebar seluruh selang kepercayaan. Misalnya, kita mempunyai interval kepercayaan berikut untuk proporsi populasi: Interval kepercayaan 95% = [0,34, 0,46] [&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 Mencari Margin of Error pada Kalkulator TI-84 - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mencari margin of error untuk interval kepercayaan pada kalkulator TI-84, beserta sebuah 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\/margin-kesalahan-ti-84\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Mencari Margin of Error pada Kalkulator TI-84 - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mencari margin of error untuk interval kepercayaan pada kalkulator TI-84, beserta sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/margin-kesalahan-ti-84\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T11:05:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marg1.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\/margin-kesalahan-ti-84\/\",\"url\":\"https:\/\/statorials.org\/id\/margin-kesalahan-ti-84\/\",\"name\":\"Cara Mencari Margin of Error pada Kalkulator TI-84 - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-25T11:05:49+00:00\",\"dateModified\":\"2023-07-25T11:05:49+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mencari margin of error untuk interval kepercayaan pada kalkulator TI-84, beserta sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/margin-kesalahan-ti-84\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/margin-kesalahan-ti-84\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/margin-kesalahan-ti-84\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menemukan margin of error pada kalkulator ti-84\"}]},{\"@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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