Publications by Ferdinand Nathaniel Widjaya (20214920006)
Multiple Linear Regression
Email : ferdinand.widjaya@student.matanauniversity.ac.id RPubs : https://rpubs.com/ferdnw/ Address : ARA Center, Matana University Tower Jl. CBD Barat Kav, RT.1, Curug Sangereng, Kelapa Dua, Tangerang, Banten 15810. Load Data and Library library(ggplot...
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Simple Linear Regression
Email : ferdinand.widjaya@student.matanauniversity.ac.id RPubs : https://rpubs.com/ferdnw/ Address : ARA Center, Matana University Tower Jl. CBD Barat Kav, RT.1, Curug Sangereng, Kelapa Dua, Tangerang, Banten 15810. Load Data and Library library(ggplot...
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Mid Exam Komputasi Statistika
Email : ferdinand.widjaya@student.matanauniversity.ac.id RPubs : https://rpubs.com/ferdnw/ Address : ARA Center, Matana University Tower Jl. CBD Barat Kav, RT.1, Curug Sangereng, Kelapa Dua, Soal No. 1 Jika diketahui jumlah penjualan sebuah produk A be...
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Chi Square Test
Email : ferdinand.widjaya@student.matanauniversity.ac.id RPubs : https://rpubs.com/ferdnw/ Address : ARA Center, Matana University Tower Jl. CBD Barat Kav, RT.1, Curug Sangereng, Kelapa Dua, Exercise 6.1 Please work out in R by doing a chi-squared test ...
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Unit 4 : A/B Testing
Email : ferdinand.widjaya@student.matanauniversity.ac.id RPubs : https://rpubs.com/ferdnw/ Address : ARA Center, Matana University Tower Jl. CBD Barat Kav, RT.1, Curug Sangereng, Kelapa Dua, Matched Samples Two data samples are matched if they come from...
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Chapter 3 - Hypothesis Testing
Introduction As a data scientist you probably retain or reject hypothesis based on measurements of observed samples. The decision is often based on a statistical mechanism called hypothesis testing. Let’s watching the following video: There are three conditions of having hypothesis testing included: Left Tailed Test: When the \(\bar{x}\) is ...
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Confidence Interval - Chapter 2
Email : ferdinand.widjaya@student.matanauniversity.ac.id RPubs : https://rpubs.com/ferdnw/ Address : ARA Center, Matana University Tower Jl. CBD Barat Kav, RT.1, Curug Sangereng, Kelapa Dua, Tangerang, Banten 15810. Point Estimate of Population Mean Fo...
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Probability Distribution
Email : ferdinand.widjaya@student.matanauniversity.ac.id RPubs : https://rpubs.com/ferdnw/ Address : ARA Center, Matana University Tower Jl. CBD Barat Kav, RT.1, Curug Sangereng, Kelapa Dua, Tangerang, Banten 15810. Distribusi Binomial 1.1.5 Exercise ...
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Tugas I Database System
DataBase System What is A Database? History of Database The Beginning of Database The 1970s : Relational Database The 1980s : The Growth and Standardization of Database 1990s : Internet and World Wide Web on Database 2000s : NoSQL 2010s : Distributed and Secured Databases The Present ...
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Database System Week 4 : Fundamental Operation to SQL
DataBase System Intro Basic Commands Create a new Database Deleting a Database Filling the Database Create A Blank Database Cara membuat Tabel di dalam Database fac_db Insert Value Truncate Table Menghapus Tabel Write Table Adding Columns Deleting Columns Altering or Modifying Column Constraints Not Null Unique Primary Key Foreign Key Check...
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