Is there an association between a teacher’s age and how far he or she lives from school? For each of the following descriptions, draw a scatterplot of hypothetical data for a sample of 10 teachers that reveal what’s described. (Be sure to label and put a reasonable scale on both axes.)
a. No association between age and distance
b. Strong, positive, linear association between age and distance
c. Moderate, positive, nonlinear association between age and distance
d. Moderate evidence that older teachers tend to live closer to school than younger teachers
e. Very little association between age and distance, except for a severe outlier