Census
Census: a survey of all the people in a particular area or population, used to collect information about them.
Categorical
A categorical variable is a type of data that is represented by a list of values. These values can be either numbers or text, and they are usually organized into categories.
Categorical Variable
A categorical variable is a data type that represents qualitative information. For example, colors (red, blue, green), genders (male, female), and religions (Catholic, Protestant, Muslim) are all categorical…