• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Interval

An interval is a level of measurement whereby the numeric values of the variable are equidistant and have intrinsic meaning. A classic example is income measured in dollars. An income score of $90,000 is immediately understood. Furthermore, the distance between someone ...

    • 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