{"id":794,"date":"2023-07-28T17:56:34","date_gmt":"2023-07-28T17:56:34","guid":{"rendered":"https:\/\/statorials.org\/id\/dua-sampel-uji-t-spss\/"},"modified":"2023-07-28T17:56:34","modified_gmt":"2023-07-28T17:56:34","slug":"dua-sampel-uji-t-spss","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/dua-sampel-uji-t-spss\/","title":{"rendered":"Cara melakukan uji-t dua sampel di spss"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/id\/uji-dua-sampel-anda\/\" target=\"_blank\" rel=\"noopener\">Uji-t dua sampel<\/a> digunakan untuk menguji apakah rata-rata dua populasi sama atau tidak.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan uji-t dua sampel di SPSS.<\/span><\/p>\n<h3> <strong>Contoh: Uji t dua sampel di SPSS<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Para peneliti ingin mengetahui apakah perlakuan bahan bakar baru menyebabkan perubahan rata-rata jarak tempuh per galon mobil tertentu. Untuk mengujinya, mereka melakukan percobaan di mana 12 mobil menerima perlakuan bahan bakar baru dan 12 mobil tidak.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tangkapan layar berikut menunjukkan mpg setiap mobil beserta grupnya (0 = tanpa perawatan bahan bakar, 1 = perawatan bahan bakar):<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8739 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/deuxsampspss1.png\" alt=\"\" width=\"345\" height=\"571\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Gunakan langkah-langkah berikut untuk melakukan uji-t dua sampel untuk menentukan apakah ada perbedaan rata-rata mpg antara kedua kelompok ini, berdasarkan hipotesis nol dan hipotesis alternatif berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>H <sub>0<\/sub> :<\/strong> \u03bc <strong><sub>1<\/sub><\/strong> = \u03bc <strong><sub>2<\/sub><\/strong> (rata-rata mpg antara kedua populasi adalah sama)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>H <sub>1<\/sub> :<\/strong> \u03bc <strong><sub>1<\/sub><\/strong> \u2260 \u03bc <strong><sub>2<\/sub><\/strong> (rata-rata mpg antara kedua populasi tidak sama)<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><em>Gunakan tingkat signifikansi \u03b1 = 0,05.<\/em><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Pilih opsi Uji T Sampel Independen.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Klik tab <strong>Analyze<\/strong> , lalu <strong>Compare Means<\/strong> , lalu <strong>Independent Samples T-Test<\/strong> :<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8740 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/deuxsampspss2.png\" alt=\"Uji t dua sampel di SPSS\" width=\"471\" height=\"257\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Isikan nilai yang diperlukan untuk melakukan uji-t dua sampel.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Setelah Anda mengklik <strong>Independent-Samples T Test<\/strong> , jendela berikut akan muncul:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8741 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/deuxsampspss3.png\" alt=\"\" width=\"384\" height=\"243\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Seret <strong>mpg<\/strong> ke dalam kotak berlabel <strong>Test Variable(s)<\/strong> dan <strong>kelompokkan<\/strong> ke dalam kotak berlabel <strong>Grouping Variable<\/strong> . Kemudian klik <strong>Define Groups<\/strong> dan tentukan Group 1 sebagai baris dengan nilai 0 dan tentukan Group 2 sebagai baris dengan nilai 1. Kemudian klik <strong>OK<\/strong> .<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-8742 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/deuxsampspss4.png\" alt=\"\" width=\"538\" height=\"279\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 3: Interpretasikan hasilnya.<\/strong><\/span><\/p>\n<p data-slot-rendered-dynamic=\"true\"> <span style=\"color: #000000;\">Setelah Anda mengklik <strong>OK<\/strong> , hasil dari dua sampel uji-t akan ditampilkan:<\/span> <\/p>\n<p data-slot-rendered-dynamic=\"true\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-8743 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/deuxsampspss5.png\" alt=\"Menafsirkan hasil uji-t dua sampel di SPSS\" width=\"673\" height=\"263\" srcset=\"\" sizes=\"\"><\/p>\n<p data-slot-rendered-dynamic=\"true\"> <span style=\"color: #000000;\">Tabel pertama menampilkan ringkasan statistik berikut untuk kedua grup:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>N:<\/strong> Ukuran sampel<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Rata-rata:<\/strong> rata-rata mpg mobil di setiap grup<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Standar. Deviasi:<\/strong> simpangan baku mpg mobil di setiap grup<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Standar. Kesalahan rata-rata:<\/strong> kesalahan standar rata-rata mpg, dihitung dalam s\/\u221an<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Tabel kedua menampilkan hasil uji t dua sampel. Baris pertama menunjukkan hasil pengujian jika diasumsikan varians antara kedua kelompok adalah sama. Baris kedua menunjukkan hasil tes jika Anda tidak membuat asumsi ini.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dalam hal ini, kedua versi pengujian memberikan hasil yang hampir sama. Jadi, kita langsung saja merujuk pada hasil baris pertama:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>t:<\/strong> Statistik pengujian, ditemukan -1,428<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>df:<\/strong> Derajat kebebasan, dihitung sebagai n <sub>1<\/sub> + n <sub>2<\/sub> -2 = 12+12-2 = 22<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>tanda tangan. (dua sisi):<\/strong> Nilai p dua sisi yang sesuai dengan nilai -1,428 dengan df=22<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Perbedaan rata-rata:<\/strong> perbedaan rata-rata antara kedua sampel<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Standar. Kesalahan perbedaan:<\/strong> kesalahan standar dari perbedaan rata-rata<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>95% CI dari perbedaan:<\/strong><\/span> Interval kepercayaan 95% <span style=\"color: #000000;\">untuk perbedaan sebenarnya antara rata-rata dua populasi<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Karena nilai p dari pengujian (0,167) tidak kurang dari 0,05, kami gagal menolak hipotesis nol. Kami tidak memiliki cukup bukti untuk mengatakan bahwa rata-rata mpg sebenarnya berbeda antara mobil yang menerima perawatan dan mobil yang tidak.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji-t dua sampel digunakan untuk menguji apakah rata-rata dua populasi sama atau tidak. Tutorial ini menjelaskan cara melakukan uji-t dua sampel di SPSS. Contoh: Uji t dua sampel di SPSS Para peneliti ingin mengetahui apakah perlakuan bahan bakar baru menyebabkan perubahan rata-rata jarak tempuh per galon mobil tertentu. Untuk mengujinya, mereka melakukan percobaan di mana [&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 Dua Sampel di SPSS \u2013 Statologi<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana cara melakukan uji-t dua sampel di SPSS, 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\/dua-sampel-uji-t-spss\/\" \/>\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 Dua Sampel di SPSS \u2013 Statologi\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana cara melakukan uji-t dua sampel di SPSS, termasuk contoh langkah demi langkah.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/dua-sampel-uji-t-spss\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T17:56:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/deuxsampspss1.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\/dua-sampel-uji-t-spss\/\",\"url\":\"https:\/\/statorials.org\/id\/dua-sampel-uji-t-spss\/\",\"name\":\"Cara Melakukan Uji-t Dua Sampel di SPSS \u2013 Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T17:56:34+00:00\",\"dateModified\":\"2023-07-28T17:56:34+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana cara melakukan uji-t dua sampel di SPSS, termasuk contoh langkah demi langkah.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/dua-sampel-uji-t-spss\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/dua-sampel-uji-t-spss\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/dua-sampel-uji-t-spss\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan uji-t dua sampel di spss\"}]},{\"@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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