Is there a relationship between smoking and lung cancer? Do people who care for dogs live longer? Is your university's admissions department sexist?
Tackling these exciting questions is only possible when we take a step beyond simply describing univariate datasets—one step beyond!
We will be covering the following topics in this chapter:
- Multivariate data
- Relationships between a categorical and continuous variable
- Relationships between two categorical variables
- Visualization methods
