Este proyecto presenta un análisis estadístico descriptivo del estado operativo de los pozos petrolíferos en Brasil, con el objetivo de identificar la distribución y predominancia de las distintas categorías de estatus mediante tablas y representaciones gráficas.

Se presenta distribución de frecuencia absoluta, relativa y porcentual, junto con representaciones gráficas que resumen el estado de los pozos petrolíferos en Brasil.

proyecto de estadistica

This analysis evaluates the impact of the 2014 Medicaid expansion on health insurance coverage and cost-related access barriers using difference-in-differences methodology applied to BRFSS survey data (2011-2017, N=294,018). Results indicate that Medicaid expansion significantly reduced the odds of being uninsured by approximately 13% (OR=0.87, 95% CI: 0.80-0.94, p=0.001) in expansion states compared to non-expansion states. However, no significant effect was detected on cost-related barriers to seeing a doctor (OR=1.07, 95% CI: 0.99-1.15, p=0.091). Findings support Medicaid expansion as an effective policy tool for increasing insurance coverage.