Data Analysis and Decision Making HW Assignment 1

In this project, we use multiple linear regression to model a car’s fuel efficiency (measured in miles per gallon, MPG) based on two key features: weight and horsepower. Using the built-in mtcars dataset in R, we explore how these variables relate to MPG, visualize the relationships with ggplot2 and plotly, and interpret the regression output. Our final model explains approximately 83% of the variation in MPG, showing that heavier and more powerful cars tend to have lower fuel efficiency.

Simple Regression Lesson Slides

CASO 33 PRUEBA DE HIPOTESIS PARA MEDIAS

Short simple description of P-Values as a concept and how data corroborates its relevance.