Data Mining and Machine Learning APS Failure at Scania Trucks Data Set.

This repository contains the scripts used to wrangle exchange rate data using T-SQL

Proyecto de análisis y visualización del conflicto armado en Colombia (2022–2025). Transforma datos abiertos en una herramienta interactiva para visibilizar el impacto en víctimas y territorios. Enfoque ético, social y open source. Construido con Python, MySQL y Power BI.

This repository is a resource for learning and applying statistics in data science. It contains code examples and explanations for many common statistical concepts, from descriptive statistics through regression and time series analysis.

Basic statistics questions solved using python libraries

This repository contains the python code for detecting outliers and capping/transforming them in a Titanic Dataset.

Credit Card Fraud Detection Using SQL

Statistical comparison of height distributions in two groups using mean, standard deviation, and boxplots.

An example of improving data quality and identifying anomalies within a real-life dataset for master data management or data engineering.