Final answer:
The data of a basketball fan's age is considered quantitative discrete.
Step-by-step explanation:
The data of a basketball fan's age is considered quantitative discrete.
In the context of data, discrete data refers to values that can only be counted in whole numbers and cannot take on values between those whole numbers. Age is typically measured in years, which are discrete units. For example, a basketball fan can be 25 years old or 26 years old, but not 25.5 years old.