Question

Suppose you were to create a scatter plot of the data for speed and distance traveled. Would you expect to see a positive, negative , or no relationship betwen the two variables. Explain your answer.

a.
negative relationship; as the speed decreases, the distance increases.
b.
positive relationship; as the speed decreases, the distance increases.
c.
positive relationship; as the speed increases, the distance increases.
d.
no relationship.