Statistics Displaying Categorical Data

In my video on data and data types we looked at the different types of data. One of those was categorical data.

In this video we will look at displaying categorical data which falls under the organise and display data step in the statistical investigation process. Specifically in this video is

- Categorical variables and data revision (including Nominal and Ordinal data types)
- Displaying categorical data with tally and frequency tables, dot plots, column graphs, bar graphs and pie graphs.