The term refers to a variable such as a categorical variable, which groups units into discrete clusters. It is also often used to refer to instances where the units that make up a variable are discrete. Thus, number of children as ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles