--- title: "Quarto Computations"' --- This dataset contains a subset of the fuel economy data from the EPA. Specifically, we use the `mpg` dataset from the **ggplot2** package. ```{r} #| label: load-packages #| echo: false library(ggplot2) ``` The visualization below shows a positive, strong, and linear relationship between the city and highway mileage of these cars. Additionally, mileage is higher for cars with fewer cylinders. ```{r} #| label: scatterplot ggplot(mpg, aes(x = hwy, y = cty, color = cyl)) + geom_point(alpha = 0.5, size = 2) + scale_color_viridis_c() + theme_minimal() ```