The ratio compares each state’s share of federal funding to its share of the U.S. population. A ratio of 1.0x means a state receives funding proportional to its population size. Above 1.0x indicates the state receives more than its proportional share; below 1.0x means it receives less.”







What the Map Reveals:



ggsave("party_percapita_stacked.png", width = 12, height = 16, dpi = 300)

Key Takeaway:



This project applied exploratory data analysis and visualization techniques to investigate whether federal IIJA funding distribution reveals political bias by examining total funding, per capita allocation, and population-funding ratios across all 50 states. Using dumbbell plots, diverging bar charts, choropleth maps, and scatter plots, the analysis layers multiple perspectives to guide the viewer through a data-driven narrative — from broad national patterns to state-level exceptions. The visualizations demonstrated that per capita funding favors smaller, predominantly Red states, suggesting that formula-based allocation and infrastructure need outweigh political affiliation in determining federal funding distribution.