Expected values: why are they so cool !?
In this tutorial, we are going to revisit the notion of expected value and understand in-depth what they truly mean from a statistical perspective. If you are ready, let's dive in!
First we need to upload the tidyverse package with library. In this package, we are going to make use of the `ggplot2` packages. You don't have to upload the ggplot2 package because it will be automatically uploaded with the tidyverse. So, at the prompt of your computer write the following: