Algebra-1

Question Analysis
This question tests the understanding of quantitative data, which is presented in numerical form and can be used for mathematical operations.

Key Concept Explanation
Quantitative data is presented in numerical form and can be used for mathematical operations and statistical analysis.

Step-by-step Solution
1. Identify the type of data being collected: average number of books read.
2. Determine if the data is numerical or non-numerical: ...