{"id":1521,"date":"2023-07-26T01:20:23","date_gmt":"2023-07-26T01:20:23","guid":{"rendered":"https:\/\/statorials.org\/id\/rata-rata-marjinal\/"},"modified":"2023-07-26T01:20:23","modified_gmt":"2023-07-26T01:20:23","slug":"rata-rata-marjinal","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/rata-rata-marjinal\/","title":{"rendered":"Berapa rata-rata marjinal? (definisi &amp; #038; contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Dalam tabel kontingensi, <strong>rata-rata marjinal<\/strong> suatu variabel adalah rata-rata variabel tersebut pada setiap tingkat variabel lainnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Seperti namanya, rata-rata ini muncul di <strong>pinggir<\/strong> tabel kontingensi.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-15075 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne9.png\" alt=\"\" width=\"522\" height=\"153\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menghitung rata-rata marjinal untuk tabel kontingensi tertentu.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: Perhitungan rata-rata marjinal<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tabel kontingensi berikut menunjukkan nilai ujian rata-rata 100 siswa yang menggunakan tiga teknik belajar berbeda untuk mempersiapkan ujian.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Baris menampilkan jenis kelamin siswa dan kolom menampilkan teknik belajar yang mereka gunakan:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-15069 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne3.png\" alt=\"\" width=\"325\" height=\"104\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Rata-rata marjinal gender<\/strong> hanyalah rata-rata setiap tingkat gender untuk setiap tingkat teknik pembelajaran.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, rata-rata nilai ujian marjinal untuk pria dihitung sebagai berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal untuk pria: (79,5 + 88,7 + 89,2) \/ 3 = <strong>85,8<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-15070 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne4.png\" alt=\"\" width=\"385\" height=\"102\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Demikian pula, nilai ujian rata-rata marjinal untuk perempuan dihitung sebagai berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal perempuan: (88,3 + 87,7 + 90,6) \/ 3 = <strong>88,87<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-15071 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne5.png\" alt=\"\" width=\"390\" height=\"104\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Sarana marjinal teknik belajar<\/strong> hanyalah rata-rata rata-rata setiap tingkat teknik belajar untuk setiap tingkat gender.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, nilai ujian rata-rata marjinal siswa yang menggunakan teknik 1 dihitung sebagai berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal teknik 1: (79,5 + 88,3) \/ 2 = <strong>83,9<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-15072 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne6.png\" alt=\"\" width=\"380\" height=\"130\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata nilai ujian marjinal siswa yang menggunakan teknik 2 dihitung sebagai berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal teknik 2: (88,7 + 87,7) \/ 2 = <strong>88,2<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-15073 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne7.png\" alt=\"\" width=\"389\" height=\"135\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata nilai ujian marjinal siswa yang menggunakan teknik 3 dihitung sebagai berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal teknik 3: (89,2 + 90,6) \/ 2 = <strong>89,9<\/strong><\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-15074 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne8.png\" alt=\"\" width=\"390\" height=\"135\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa rata-rata marjinal kedua variabel muncul di <strong>margin<\/strong> tabel kontingensi:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-15075 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/marginalmoyenne9.png\" alt=\"\" width=\"522\" height=\"153\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Mengapa menggunakan cara-cara marginal?<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal berguna karena memberi tahu kita nilai rata-rata keseluruhan untuk tingkat variabel tertentu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, dalam skenario sebelumnya, kita mengetahui hal berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Rata-rata nilai ujian pria yang menggunakan teknik belajar 1 adalah 79,5.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Rata-rata nilai ujian pria yang menggunakan teknik belajar 2 adalah 88,7.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Rata-rata nilai ujian pria yang menggunakan teknik belajar 3 adalah 89,2.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Namun bagaimana jika kita hanya ingin mengetahui skor rata-rata keseluruhan pria?<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal laki-laki dapat menjawab hal ini: Skor rata-rata keseluruhan laki-laki adalah <strong>85,8<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Demikian pula, kami mengetahui hal berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Rata-rata nilai ujian pria yang menggunakan teknik belajar 1 adalah 79,5.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Rata-rata nilai ujian wanita yang menggunakan teknik belajar 1 adalah 88,3.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Namun bagaimana jika kita hanya ingin mengetahui nilai rata-rata keseluruhan siswa yang menggunakan teknik belajar 1?<\/span><\/p>\n<p> <span style=\"color: #000000;\">Rata-rata marjinal teknik belajar dapat menjawab sebagai berikut: Nilai rata-rata keseluruhan siswa yang menggunakan teknik belajar 1 adalah <strong>83,9<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Pada dasarnya, rata-rata marjinal memberi kita cara sederhana untuk memahami rata-rata untuk tingkat variabel tertentu.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/distribusi-marjinal\/\" target=\"_blank\" rel=\"noopener\">Apa itu distribusi marjinal?<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/distribusi-probabilitas-gabungan\/\" target=\"_blank\" rel=\"noopener\">Apa yang dimaksud dengan distribusi bersama?<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/distribusi-bersyarat\/\" target=\"_blank\" rel=\"noopener\">Apa itu distribusi bersyarat?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dalam tabel kontingensi, rata-rata marjinal suatu variabel adalah rata-rata variabel tersebut pada setiap tingkat variabel lainnya. Seperti namanya, rata-rata ini muncul di pinggir tabel kontingensi. Contoh berikut menunjukkan cara menghitung rata-rata marjinal untuk tabel kontingensi tertentu. Contoh: Perhitungan rata-rata marjinal Tabel kontingensi berikut menunjukkan nilai ujian rata-rata 100 siswa yang menggunakan tiga teknik belajar berbeda [&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>Berapa rata-rata marjinal? 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