This study presents a simple linear regression analysis examining the relationship between the percentage of Medicare beneficiaries utilizing outpatient dialysis facility services (y) and the percentage of Medicare Fee-For-Service (FFS) beneficiaries who are Non-Hispanic White (x). The analysis is conducted using data organized by county, focusing exclusively on the state of California. The primary objective of this analysis is to explore the relationship between race, precisely the proportion of Non-Hispanic White beneficiaries, and the frequency of dialysis services usage among Medicare enrollees, which serves as a proxy for the prevalence of diabetes-related complications.

Para la aplicación de los modelos AR,MA y ARCH, en primer lugar optamos con trabajar con datos de series de tiempo de 10 acciones de la bolsa de valores de nueva york para luego hacer una construcción de nuestro portafolio, para eso tenemos específicamente los datos históricos de la plataforma de Yahoo finance, en donde fijamos el tiempo y trabajamos a partir del 2010 hasta mayo del 2024 , efectivamente con una frecuencia diaria.

A high-level overview of lidar technology followed by an introduction to working with discrete-return airborne lidar point cloud data in R's lidR package.