According to your text the following data are distributed normally.
A) truck driver wages
B) pine tree diameters
C) both truck driver wages and pine tree diameters
D) neither truck driver wages nor pine tree diameters.

Question

Quizplus · Accepted Answer

Both truck driver wages and pine tree diameters are likely to follow a normal distribution because they are continuous variables that can vary across a range and tend to cluster around a mean.

According to Your Text the Following Data Are Distributed Normally