{"id":708,"date":"2023-07-29T00:55:09","date_gmt":"2023-07-29T00:55:09","guid":{"rendered":"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/"},"modified":"2023-07-29T00:55:09","modified_gmt":"2023-07-29T00:55:09","slug":"probabilitas-normal-ti-84-kalkulator","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/","title":{"rendered":"Cara menghitung probabilitas normal pada kalkulator ti-84"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Distribusi normal adalah distribusi yang paling umum digunakan dalam semua statistik. Tutorial ini menjelaskan cara menggunakan fungsi berikut pada kalkulator TI-84 untuk mencari probabilitas distribusi normal:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>normalpdf(x, \u03bc, \u03c3)<\/strong> mengembalikan probabilitas yang terkait dengan pdf normal di mana:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>x<\/strong> = nilai individu<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03bc<\/strong> = rata-rata populasi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03c3<\/strong> = simpangan baku populasi<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>normalcdf(lower_x, upper_x, \u03bc, \u03c3)<\/strong> mengembalikan probabilitas kumulatif yang terkait dengan cdf normal antara dua nilai.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>lower_x<\/strong> = nilai individu yang lebih rendah<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>upper_x<\/strong> = nilai individu atas<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03bc<\/strong> = rata-rata populasi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03c3<\/strong> = simpangan baku populasi<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kedua fungsi ini dapat diakses pada kalkulator TI-84 dengan menekan <span style=\"border: 1px solid black;\">2nd<\/span> lalu menekan <span style=\"border: 1px solid black;\">vars<\/span> . Ini akan membawa Anda ke layar <strong>DISTR<\/strong> di mana Anda kemudian dapat menggunakan <strong>normalpdf()<\/strong> dan <strong>normalcdf()<\/strong> :<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-7017 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/normalprobti1.png\" alt=\"Distribusi probabilitas normal di kalkulator TI-84\" width=\"293\" height=\"171\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Contoh berikut mengilustrasikan cara menggunakan fungsi-fungsi ini untuk menjawab berbagai pertanyaan.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: probabilitas normal lebih besar dari x<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Untuk distribusi normal dengan mean = 40 dan standar deviasi = 6, tentukan peluang suatu nilai lebih besar dari 45.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Gunakan fungsi normalcdf(x, 10000, \u03bc, \u03c3):<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>normalcdf(45, 10000, 40, 6) = 0,2023<\/strong><\/span><\/p>\n<p> <em><span style=\"color: #000000;\">Catatan: Karena fungsinya memerlukan nilai upper_x, kita cukup menggunakan 10.000.<\/span><\/em><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: probabilitas normal kurang dari x<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Untuk distribusi normal dengan mean = 100 dan standar deviasi = 11,3, tentukan peluang suatu nilai kurang dari 98.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Gunakan fungsi normalcdf(-10000, x, \u03bc, \u03c3):<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>normalcdf(-10000, 98, 100, 11,3) = 0,4298<\/strong><\/span><\/p>\n<p> <em><span style=\"color: #000000;\">Catatan: Karena fungsinya memerlukan nilai_x yang lebih rendah, kita cukup menggunakan -10000.<\/span><\/em><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Probabilitas normal antara dua nilai<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Untuk distribusi normal dengan mean = 50 dan standar deviasi = 4, tentukan peluang terambilnya nilai antara 48 dan 52.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Gunakan fungsi normalcdf(smaller_x, Larger_x, \u03bc, \u03c3).<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>normalcdf(48, 52, 50, 4) = 0,3829<\/strong><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 4: Probabilitas normal terpisah dari dua nilai<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\"><strong>Pertanyaan:<\/strong> Untuk distribusi normal dengan mean = 22 dan standar deviasi = 4, tentukan peluang suatu nilai kurang dari 20 atau lebih besar dari 24.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Jawaban:<\/strong> Gunakan fungsi normalcdf(-10000, small_x, \u03bc, \u03c3) + normalcdf(larger_x, 10000, \u03bc, \u03c3)<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>normalcdf(-10000, 20, 22, 4) + normalcdf(24, 10000, 22, 4) = 0,6171<\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Distribusi normal adalah distribusi yang paling umum digunakan dalam semua statistik. Tutorial ini menjelaskan cara menggunakan fungsi berikut pada kalkulator TI-84 untuk mencari probabilitas distribusi normal: normalpdf(x, \u03bc, \u03c3) mengembalikan probabilitas yang terkait dengan pdf normal di mana: x = nilai individu \u03bc = rata-rata populasi \u03c3 = simpangan baku populasi normalcdf(lower_x, upper_x, \u03bc, \u03c3) [&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 Menghitung Probabilitas Normal pada Kalkulator TI-84 - Statologi<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana cara menghitung probabilitas normal pada kalkulator TI-84, disertai beberapa 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\/probabilitas-normal-ti-84-kalkulator\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Menghitung Probabilitas Normal pada Kalkulator TI-84 - Statologi\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana cara menghitung probabilitas normal pada kalkulator TI-84, disertai beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T00:55:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/normalprobti1.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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/\",\"url\":\"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/\",\"name\":\"Cara Menghitung Probabilitas Normal pada Kalkulator TI-84 - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-29T00:55:09+00:00\",\"dateModified\":\"2023-07-29T00:55:09+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana cara menghitung probabilitas normal pada kalkulator TI-84, disertai beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/probabilitas-normal-ti-84-kalkulator\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghitung probabilitas normal pada kalkulator ti-84\"}]},{\"@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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