Domain of Variable/Examples/Books on Library Shelf

Example of Domain of Variable

Let $B$ be the number of books on a library shelf.

The domain of $B$ is the closed interval $\closedint 0 C$, where $C$ is the largest number of books that can be held on a shelf.

$B$ is a discrete variable.

Sources

• 1972: Murray R. Spiegel and R.W. Boxer: Theory and Problems of Statistics (SI ed.) ... (previous) ... (next): Chapter $1$: Variables and Graphs: Solved Problems: Variables: $1.2 \ \text{(b)}$