Final answer:
The numbers on the shirts of a football team represent qualitative data because they serve to identify players rather than measure a quantity.
Step-by-step explanation:
The numbers on the shirts of a football team are qualitative data. While these numbers are indeed numerical, in this context, they serve as a way to identify players and do not represent a measurable quantity. Therefore, they do not have numerical value in this sense. As for the nature of different data types, quantitative data are numerical and are the result of counting or measuring attributes of a population, which can be either discrete (countable) or continuous (measurable on a continuous scale). On the other hand, qualitative data, also known as categorical data, result from categorizing or describing attributes of a population, typically described by words or letters.
The data about the numbers on the shirts of a football team can be considered quantitative. Quantitative data are always numbers and are the result of counting or measuring attributes of a population. In this case, the numbers on the shirts can be counted, making it a quantitative data type.