In this project, I build a Simple Linear Regression model to study the linear relationship between Sales and Advertising dataset for a dietary weight control product. I discuss the basics of linear ...

While ggplot can display a linear regression trend line using geom_smooth(), it doesn't give you access to the intercept and slope as variables, or allow you to work with the model results as ...

A simple regression model, also known as a bivariate or univariate regression, involves only one independent variable and one dependent variable. For example, you might want to study how the ...