Final answer:
The example provided is an example of descriptive statistics.
Step-by-step explanation:
In this case, the statement about treating 264 patients for fireworks-related injuries is a specific fact reported by Murrysville Regional Hospital. This is an example of descriptive statistics. Descriptive statistics involves summarizing, organizing, and presenting data in a meaningful way. It focuses on providing descriptive information about the data without making inferences or generalizations to a larger population.