{"id":2549,"date":"2023-07-21T19:13:58","date_gmt":"2023-07-21T19:13:58","guid":{"rendered":"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/"},"modified":"2023-07-21T19:13:58","modified_gmt":"2023-07-21T19:13:58","slug":"sampel-uji-di-airlock","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/","title":{"rendered":"Cara melakukan uji-t satu sampel di sas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/uji-sampel-t\/\" target=\"_blank\" rel=\"noopener noreferrer\">Uji-t satu sampel<\/a> digunakan untuk menentukan apakah rata-rata <a href=\"https:\/\/statorials.org\/id\/populasi-vs.-sampel\/\" target=\"_blank\" rel=\"noopener\">populasi<\/a> sama dengan nilai tertentu atau tidak.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan uji-t satu sampel di SAS.<\/span><\/p>\n<h3> <strong>Contoh: uji-t sampel di SAS<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan seorang ahli botani ingin mengetahui apakah tinggi rata-rata suatu spesies tumbuhan tertentu sama dengan 15 inci. Dia mengambil <a href=\"https:\/\/statorials.org\/id\/metode-pengambilan-sampel\/\" target=\"_blank\" rel=\"noopener\">sampel acak<\/a> dari 12 tanaman dan mencatat tinggi masing-masing tanaman dalam inci.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ketinggiannya adalah: 14, 14, 16, 13, 12, 17, 15, 14, 15, 13, 15, 14<\/span><\/p>\n<p> <span style=\"color: #000000;\">Gunakan langkah-langkah berikut untuk melakukan uji-t satu sampel untuk menentukan apakah tinggi rata-rata spesies tanaman ini sebenarnya 15 inci.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Buat datanya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, kita akan menggunakan kode berikut untuk membuat dataset di SAS:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*create dataset*\/\n<\/span><span style=\"color: #800080;\">data<\/span> my_data;\n    <span style=\"color: #3366ff;\">inputHeight<\/span> ;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\n14\n14\n16\n13\n12\n17\n15\n14\n15\n13\n15\n14\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*print dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22629 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unechantillonsas1.jpg\" alt=\"\" width=\"110\" height=\"304\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan uji-t satu sampel.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan menggunakan <strong>proc ttest<\/strong> untuk melakukan uji-t pada contoh:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*perform one sample t-test*\/\n<\/span><span style=\"color: #800080;\">proc ttest<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data <span style=\"color: #3366ff;\">sides<\/span> = <span style=\"color: #008000;\">2<\/span> <span style=\"color: #3366ff;\">alpha<\/span> = <span style=\"color: #008000;\">0.05<\/span> <span style=\"color: #3366ff;\">h0<\/span> = <span style=\"color: #008000;\">15<\/span> ;\n    <span style=\"color: #3366ff;\">varHeight<\/span> ;\n<span style=\"color: #800080;\">run<\/span> ;\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22630 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unechantillonsas2.jpg\" alt=\"\" width=\"379\" height=\"267\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Tabel pertama menampilkan statistik deskriptif untuk sampel kami, termasuk:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">N (jumlah pengamatan): <strong>12<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Rata-rata (rata-rata sampel): <strong>14,3333<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Std Dev (sampel standar deviasi): <strong>1,3707<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Kesalahan standar (kesalahan standar, dihitung sebagai s\/ <span style=\"border-top: 1px solid black;\">\u221an<\/span> ): <strong>0,3957<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Minimum (nilai minimum): <strong>12<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Maksimum (nilai maksimum) <strong>17<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Tabel kedua menampilkan interval kepercayaan 95% untuk rata-rata populasi sebenarnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">95% CI untuk \u03bc: <strong>[13.4624, 15.2042]<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Tabel ketiga menampilkan statistik uji-t dan nilai p yang sesuai:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">statistik uji-t: <strong>-1,68<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">nilai p: <strong>0,1201<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\"><strong>Catatan<\/strong> : Statistik uji dihitung sebagai berikut:<\/span><\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">statistik uji t = ( <span style=\"text-decoration: overline;\">x<\/span> \u2013 \u03bc) \/ (s\/ <span style=\"text-decoration: overline;\">\u221an<\/span> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">Statistik uji-t = (14.3333-15) \/ (1.3707\/\u221a <span style=\"text-decoration: overline;\">12<\/span> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">statistik uji-t = -1,68<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Ingatlah bahwa uji-t satu sampel menggunakan hipotesis nol dan hipotesis alternatif berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>H <sub>0<\/sub> :<\/strong> \u03bc = 15 inci<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong><sub>HA<\/sub> :<\/strong> \u03bc \u2260 15 inci<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Karena nilai p ( <strong>0,1201<\/strong> ) tidak kurang dari 0,05, kita gagal menolak hipotesis nol.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini berarti kita tidak memiliki cukup bukti untuk mengatakan bahwa tinggi rata-rata beberapa spesies tanaman berbeda dari 15 inci.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan uji statistik umum lainnya di SAS:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/wilcoxon-menandatangani-tes-peringkat-di-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan tes peringkat bertanda Wilcoxon di SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/anova-satu-arah-dan-sas\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan ANOVA satu arah di SAS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji-t satu sampel digunakan untuk menentukan apakah rata-rata populasi sama dengan nilai tertentu atau tidak. Tutorial ini menjelaskan cara melakukan uji-t satu sampel di SAS. Contoh: uji-t sampel di SAS Misalkan seorang ahli botani ingin mengetahui apakah tinggi rata-rata suatu spesies tumbuhan tertentu sama dengan 15 inci. Dia mengambil sampel acak dari 12 tanaman dan [&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 melakukan uji-t satu sampel di SAS - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara melakukan uji-t satu sampel di SAS, termasuk contoh langkah demi langkah.\" \/>\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\/sampel-uji-di-airlock\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara melakukan uji-t satu sampel di SAS - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara melakukan uji-t satu sampel di SAS, termasuk contoh langkah demi langkah.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T19:13:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/unechantillonsas1.jpg\" \/>\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\/sampel-uji-di-airlock\/\",\"url\":\"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/\",\"name\":\"Cara melakukan uji-t satu sampel di SAS - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-21T19:13:58+00:00\",\"dateModified\":\"2023-07-21T19:13:58+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara melakukan uji-t satu sampel di SAS, termasuk contoh langkah demi langkah.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/sampel-uji-di-airlock\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan uji-t satu sampel di sas\"}]},{\"@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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