Final answer:
The ordered pair (year, number of heart transplants) represents statistical data. It helps us analyze trends and patterns over time and make predictions about future occurrences.
Step-by-step explanation:
The ordered pair (year, number of heart transplants) represents statistical data. It is a way of organizing and recording information about the number of heart transplants that occurred in different years. By using statistical data, we can analyze trends and patterns over time and make predictions about future occurrences.