An interactive data visualisation story examining whether young renters in Australia are being priced out. Using ABS housing, census and mobility data, the story shows that younger households are more likely to rent, renters spend more of their income on housing, more young adults are renting than earlier generations, and younger households experience higher housing mobility.

Statistical Model to estimate the weight of newborns

Simulasi Monte Carlo untuk memprediksi permintaan harian es teh menggunakan data historis 100 hari. Membandingkan hasil simulasi 1.000, 5.000, dan 20.000 iterasi terhadap nilai ekspektasi teoritis (E[X] = 70 gelas/hari), disertai analisis konvergensi berdasarkan Hukum Bilangan Besar.

Este trabajo analiza la información reportada por las Instituciones Prestadoras de Salud (IPS), públicas y privadas de Cali, durante el periodo 2018-2021*, con el propósito de identificar patrones temporales, diferencias entre instituciones y características asociadas a la atención obstétrica.

A hands-on data science project comparing Linear Regression and XGBoost for retail sales forecasting. This project reveals an unexpected outcome – the simpler model wins – and explores why model selection matters more than algorithm complexity in real-world applications.