This report analyzes air quality trends across U.S. regions from 2018 to 2024 using AQI data. It highlights regional disparities, seasonal patterns, and meteorological influences, providing actionable insights for targeted environmental policies and public health interventions.

This document presents an in-depth analysis of sales and transaction patterns in Ecuadorian supermarkets, focusing on the impact of holidays, events, and the 2016 Manabí earthquake. Using comprehensive data from 2013–2017, it explores trends, statistical findings, and actionable insights to improve marketing strategies, inventory management, and disaster preparedness.

Exploratory Data Analysis of Favorita store sales in Ecuador, examining trends, correlations, and key insights into sales performance and influencing factors.

This dataset contains information about millions of sales sold at Favorita stores located in Ecuador. The data includes dates, store and product information, whether that item was being promoted, as well as the sales and transaction numbers.