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Cohort Analysis of Online Retail Data from 2011: Understanding Customer Behavior for Improved Retention

Case Study Cohort analysis is a subset of behavioral analytics that takes the data from a given eCommerce platform, web application, or online game and rather than looking at all...

Exploring Multivariate Relationships: Statistical Analysis of Complex Data Structures

Overview Multivariate analysis refers to the statistical exploration of experiments in which multiple measurements are taken on each unit, with the structure and relationship among these measurements being of key...

Data Visualization Through Leaflet Using R

Overview The Leaflet library is a popular open-source tool for creating spatial data visualizations. It provides a user-friendly way to create interactive maps that can be easily integrated into various...

IPB University Students Design the Smart QC Application for Future Agriculture

Technological advancements encourage automation, especially in industry. Like a knife, technology has two sides. One side can be useful and the other side can backfire. On the other hand, the...

Victory in Data Analysis Competition at ITS 2019

As a member of Pekan Analisis Statistika, I collaborated with Aynayatul Khoiriyah for the Data Analysis Competition (DAC) held in 2019. Since it was an international event in the Southeast...

Multivariate Normal Distribution: Theory and Applications

Overview The multivariate normal (MV-N) distribution is a powerful tool in multivariate statistics, providing a generalization of the one-dimensional normal distribution to higher dimensions. The “standard” MV-N distribution, which is...