DATA 621 | Final Project | Global Life Expectancy - Trends and Panel Modeling author: Alina Vikhnevich date: December 10, 2025

The project explores how U.S. states differ in their ability to produce and meet their own energy needs. The interactive map highlights where production strongly exceeds consumption and where states remain heavily dependent on incoming supply. These patterns helped me understand the regional imbalances shaping today’s energy security challenges.

How to connect to a RESTful API and extract structured data from the web.

Group Members: Alina Vikhnevich, Olivia Azevedo, Alyssa Gurkas, Musrat Jahan

Chess Tournament Data Analysis

Week 4 (Corrected Assignment)

This report focuses on tidying and transforming data in R. Using tidyr and dplyr, we'll reshape data between wide and long formats, making it more suitable for analysis.

Week1 Assignment: Assignment – Loading Data into a Data Frame Dataset: Election Forecast 2022