{"id":4064,"date":"2023-07-13T20:27:06","date_gmt":"2023-07-13T20:27:06","guid":{"rendered":"https:\/\/statorials.org\/id\/menormalkan-data-antara-1-dan-1\/"},"modified":"2023-07-13T20:27:06","modified_gmt":"2023-07-13T20:27:06","slug":"menormalkan-data-antara-1-dan-1","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/menormalkan-data-antara-1-dan-1\/","title":{"rendered":"Cara menormalkan data antara -1 dan 1"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Untuk menormalkan nilai dalam kumpulan data antara -1 dan 1, Anda dapat menggunakan rumus berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>z <sub>i<\/sub> = 2 * (( <sub>xi<\/sub> \u2013 x <sub>menit<\/sub> ) \/ (x <sub>maks<\/sub> \u2013 x <sub>menit<\/sub> )) \u2013 1<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>z <sub>i<\/sub> :<\/strong> nilai normalisasi <sup>ke-i<\/sup> dalam kumpulan data<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>x <sub>i<\/sub> :<\/strong> nilai <sup>ke-i<\/sup> dari kumpulan data<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>x <sub>min<\/sub><\/strong> : Nilai minimum dalam kumpulan data<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>x <sub>max<\/sub> :<\/strong> Nilai maksimum dalam kumpulan data<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Misalnya, kita memiliki kumpulan data berikut:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16491 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/normaliser01.png\" alt=\"\" width=\"94\" height=\"341\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Nilai minimum pada dataset adalah 13 dan nilai maksimum adalah 71.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Untuk menormalkan nilai pertama <strong>13<\/strong> , kami akan menerapkan rumus yang dibagikan sebelumnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>z <sub>i<\/sub> = 2 * (( <sub>xi<\/sub> \u2013 x <sub>menit<\/sub> ) \/ (x <sub>maks<\/sub> \u2013 x <sub>menit<\/sub> )) \u2013 1<\/strong> = 2 * ((13 \u2013 13) \/ (71 \u2013 13)) \u2013 1 = <strong>-1<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Untuk menormalkan nilai kedua dari <strong>16<\/strong> , kita akan menggunakan rumus yang sama:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>z <sub>i<\/sub> = 2 * (( <sub>xi<\/sub> \u2013 x <sub>menit<\/sub> ) \/ (x <sub>maks<\/sub> \u2013 x <sub>menit<\/sub> )) \u2013 1<\/strong> = 2 * ((16 \u2013 13) \/ (71 \u2013 13)) \u2013 1 = <strong>-0,897<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Untuk menormalkan nilai ketiga dari <strong>19<\/strong> , kita akan menggunakan rumus yang sama:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>z <sub>i<\/sub> = 2 * (( <sub>xi<\/sub> \u2013 x <sub>menit<\/sub> ) \/ (x <sub>maks<\/sub> \u2013 x <sub>menit<\/sub> )) \u2013 1<\/strong> = 2 * ((19 \u2013 13) \/ (71 \u2013 13)) \u2013 1 = <strong>-0,793<\/strong><\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan rumus yang sama persis untuk menormalkan setiap nilai dalam kumpulan data asli antara -1 dan 1:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-32397 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/normbet1.png\" alt=\"\" width=\"202\" height=\"364\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Setiap nilai dalam kumpulan data yang dinormalisasi kini berada di antara -1 dan 1.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dengan menggunakan metode normalisasi ini, pernyataan berikut akan selalu benar:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai yang dinormalisasi untuk nilai minimum dalam kumpulan data akan selalu -1.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai yang dinormalisasi untuk nilai maksimum dalam kumpulan data akan selalu 1.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai yang dinormalisasi untuk semua nilai lain dalam kumpulan data akan berada di antara -1 dan 1.<\/span><\/li>\n<\/ul>\n<h2> <span style=\"color: #000000;\"><strong>Kapan harus menormalkan data<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Seringkali kita membakukan variabel ketika kita melakukan suatu jenis analisis di mana kita memiliki beberapa variabel yang diukur pada skala berbeda dan kita ingin setiap variabel memiliki rentang yang sama.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Hal ini mencegah satu variabel mempunyai pengaruh yang terlalu besar, terutama jika variabel tersebut diukur dalam satuan yang berbeda (yaitu jika satu variabel diukur dalam inci dan variabel lainnya dalam yard).<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan juga bahwa metode normalisasi yang kami gunakan di sini hanyalah satu opsi yang memungkinkan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Dalam beberapa kasus, masuk akal untuk menormalkan variabel antara 0 dan 1, atau bahkan antara 0 dan 100.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan jenis normalisasi lainnya:<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/id\/menormalkan-data-antara-0-dan-1\/\" target=\"_blank\" rel=\"noopener\">Cara menormalkan data antara 0 dan 1<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/menormalkan-data-antara-0-dan-100\/\" target=\"_blank\" rel=\"noopener\">Cara menormalkan data antara 0 dan 100<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Untuk menormalkan nilai dalam kumpulan data antara -1 dan 1, Anda dapat menggunakan rumus berikut: z i = 2 * (( xi \u2013 x menit ) \/ (x maks \u2013 x menit )) \u2013 1 Emas: z i : nilai normalisasi ke-i dalam kumpulan data x i : nilai ke-i dari kumpulan data x min [&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 normalisasi data antara -1 dan 1 - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menormalkan nilai dalam kumpulan data antara -1 dan 1, dengan 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\/menormalkan-data-antara-1-dan-1\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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