{"id":2551,"date":"2023-07-21T18:50:01","date_gmt":"2023-07-21T18:50:01","guid":{"rendered":"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/"},"modified":"2023-07-21T18:50:01","modified_gmt":"2023-07-21T18:50:01","slug":"uji-t-berpasangan-di-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/","title":{"rendered":"Cara melakukan uji-t sampel berpasangan di sas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/uji-sampel-berpasangan\/\" target=\"_blank\" rel=\"noopener\">Uji-t sampel berpasangan<\/a> digunakan untuk membandingkan rata-rata dua sampel ketika setiap <a href=\"https:\/\/statorials.org\/id\/pengamatan-dalam-statistik\/\" target=\"_blank\" rel=\"noopener\">observasi<\/a> pada satu sampel dapat dikaitkan dengan observasi pada sampel lainnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan uji-t sampel berpasangan di SAS.<\/span><\/p>\n<h3> <strong>Contoh: Uji-t Sampel Berpasangan di SAS<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Misalkan seorang profesor ingin menentukan apakah kurikulum tertentu mempengaruhi nilai ujian. Untuk mengujinya, dia <a href=\"https:\/\/statorials.org\/id\/pemilihan-acak-vs.-penugasan-acak\/\" target=\"_blank\" rel=\"noopener\">secara acak memilih<\/a> 15 siswa untuk mengikuti tes awal. Kemudian dia meminta setiap siswa menggunakan kurikulum tersebut selama satu bulan dan kemudian melakukan post-test dengan tingkat kesulitan yang sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Hasil tes untuk masing-masing 15 siswa ditunjukkan di bawah ini:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22671 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/jumele1.jpg\" alt=\"\" width=\"304\" height=\"379\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Untuk membandingkan selisih rata-rata nilai pre-test dan post-test, guru dapat menggunakan sampel uji-t berpasangan karena untuk setiap siswa, nilai pre-testnya dapat dikaitkan dengan nilai post-testnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ikuti langkah-langkah berikut untuk melakukan uji-t sampel berpasangan di SAS:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Buat datanya<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, mari gunakan 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;\">datatest_scores<\/span> ;\n    <span style=\"color: #3366ff;\">input<\/span> pre post;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\n88 91\n82 84\n84 88\n93 90\n75 79\n78 80\n84 88\n87 90\n95 90\n91 96\n83 88\n89 89\n77 81\n68 74\n91 92\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =test_scores;\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22672 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/jumele2.jpg\" alt=\"\" width=\"126\" height=\"369\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan uji-t sampel berpasangan<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita dapat menggunakan <strong>uji proc<\/strong> untuk melakukan uji-t sampel berpasangan:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #800080;\"><span style=\"color: #008000;\">\/*perform paired samples t-test*\/\n<\/span>proc ttest <span style=\"color: #000000;\"><span style=\"color: #3366ff;\">data<\/span> =test_scores <span style=\"color: #3366ff;\">alpha<\/span> = <span style=\"color: #008000;\">.05<\/span> ;\n    <span style=\"color: #3366ff;\">paired<\/span> pre*post;\n<span style=\"color: #800080;\">run<\/span> ;<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-22673\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/jumele3.jpg\" alt=\"uji-t sampel berpasangan di SAS\" width=\"353\" height=\"260\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Dari hasilnya kita dapat melihat hal berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Perbedaan rata-rata antara skor pre-test dan post-test: <strong>-2,3333<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">Interval kepercayaan 95% untuk perbedaan rata-rata: <strong>[-4,0165, -0,6502]<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kita juga dapat melihat statistik uji-t dan nilai p dua sisi yang sesuai:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">statistik uji-t: <strong>-2,97<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">nilai p: <strong>0,0101<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dalam contoh ini, uji-t sampel berpasangan menggunakan hipotesis nol dan <a href=\"https:\/\/statorials.org\/id\/pengujian-hipotesis-1\/\" target=\"_blank\" rel=\"noopener\">hipotesis<\/a> alternatif berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>H <sub>0<\/sub> :<\/strong> Rata-rata nilai pre-test dan post-test adalah sama<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>H <sub>A<\/sub> :<\/strong> Rata-rata nilai pre-test dan post-test <em>tidak<\/em> sama<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Karena nilai p ( <strong>0,0101<\/strong> ) kurang dari 0,05, kami menolak hipotesis nol.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Artinya, kita mempunyai cukup bukti yang menyatakan bahwa sebenarnya nilai rata-rata ujian siswa sebelum dan sesudah mengikuti program studi berbeda.<\/span><\/p>\n<h3> <strong>Sumber daya tambahan<\/strong><\/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\/sampel-uji-di-airlock\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan uji-t satu sampel di SAS<\/a><br \/> Cara melakukan uji-t dua sampel di SAS<br \/> <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><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji-t sampel berpasangan digunakan untuk membandingkan rata-rata dua sampel ketika setiap observasi pada satu sampel dapat dikaitkan dengan observasi pada sampel lainnya. Tutorial ini menjelaskan cara melakukan uji-t sampel berpasangan di SAS. Contoh: Uji-t Sampel Berpasangan di SAS Misalkan seorang profesor ingin menentukan apakah kurikulum tertentu mempengaruhi nilai ujian. Untuk mengujinya, dia secara acak memilih [&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 sampel berpasangan di SAS - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara melakukan uji-t sampel berpasangan di SAS, termasuk contoh lengkapnya.\" \/>\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\/uji-t-berpasangan-di-sas\/\" \/>\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 sampel berpasangan di SAS - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara melakukan uji-t sampel berpasangan di SAS, termasuk contoh lengkapnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T18:50:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/jumele1.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=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/\",\"url\":\"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/\",\"name\":\"Cara melakukan uji-t sampel berpasangan di SAS - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-21T18:50:01+00:00\",\"dateModified\":\"2023-07-21T18:50:01+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara melakukan uji-t sampel berpasangan di SAS, termasuk contoh lengkapnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/uji-t-berpasangan-di-sas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan uji-t sampel berpasangan 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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