A study was made to find if the distance people lived from where they worked was affected by whether or not they had college degrees. It was found that without a college degree, a person traveled an average distance of 12.3 mi to work. With a college degree,
a person traveled an average distance of 24.2 mi to work. Are the results practically significant? Why or why not?

A. Yes, because the distance for those with a degree is almost twice that of those who do not.
B. No, because the difference between 24.2 mi and 12.3 mi is not large.
C. No, because the distance for those with a degree is almost twice that of those who do not.
D. Yes, because it is unlikely for the results to occur again.