Algebra-1

Question Analysis
This question tests the student's ability to recognize and identify discrete data. The number of books in a library is a countable quantity, which fits the definition of discrete data.

Key Concept Explanation
Discrete data is obtained through counting and can only take specific values. There are clear gaps between its values, and it cannot take any value within these gaps.

Step-by-step Solution
1. Identify the type of data: The number of books in ...