Data which has a limited range of responses with either a fixed maximum or minimum. This may be discrete data: for example, the number of heads in 6 coin tosses can only be between 0 and 6. You cannot have -3 heads or 7 heads (bounded above and bounded below). Similarly, for continuous data the user response time cannot be negative (bounded below).

Defined on pages 44, 44

Used on page 44

Also known as bounded, bounded values