Accidents happen (1.2, 3.1)

(a) Construct a plot that displays the distribution of the number of accidents effectively.

(b) Construct a plot that shows the relationship between the number of accidents and the time when they occurred.

(c) Describe something that the plot in part

(a) tells you about the data that the plot in part

(b) does not.

(d) Describe something that the plot in part

(b) tells you about the data that the plot in part

(a) does not.