Answer:
D. The data are continuous because the data can take on any value in an interval.
Step-by-step explanation:
The difference between discrete and continuous data is that the discrete data takes only a whole number value while continuous data takes any value on the interval.
The tire pressures of tires on different cars represents continuous data because it can take any value on the interval. So, the correct option is
D. The data are continuous because the data can take on any value in an interval.