Graphs and Charts

Categorical Graphs

Numerical Graphs

This topic looks at graphs of categorical and numerical variables. I start by discussing bar graphs, pareto charts, and pie charts. I discuss how these are created, and how to read them. I will also show how to create these graphs in RStudio. For numerical graphs, I discuss time-series graphs, dotplots, and stem-and-leaf plots. I discuss how these are created, and how to read them.

The following resources can be used to further understand this topic: