No collisions occur in the plot.

                                      A Plot of Population Density and Crime Rates                                     1

                              Plot of Density*CrimeRate$State.  Symbol is value of State.

               ---+------------+------------+------------+------------+------------+------------+------------+---
       Density |                                                                                                |
           500 +                                                                                                +
               |                                                                                                |
               |                                                                                                |
               |                                               M Maryland                                       |
               |                                                                                                |
               |                                                                                                |
               |                                                                                                |
               |                                                                                                |
               |                                                                                                |
               |                                        D Delaware                                              |
               |                                                                                                |
               |                 P Pennsylvania    O Ohio                                                       |
           250 +                                                                                                +
               |                                                                                                |
               |                                              I Illinois                                        |
               |                                                                                       F Florida|
               |                                                                                                |
               |                              North Carolina                 C California                       |
               |                                    N Tennessee                                                 |
               |                    N New Hampshire  T     S       G Georgia                                    |
               |    W West Virginia       Alabama A  South Carolina                                             |
               |         Mississippi M  Vermont V    M Missouri         Washington W        T Texas             |
               |                      Arkansas A    M Minnesota       O Oklahoma                                |
               |      South Dakota            I Idaho                              O Oregon                     |
             0 +           S N North Dakota                                N Nevada                             +
               ---+------------+------------+------------+------------+------------+------------+------------+---
                2000         3000         4000         5000         6000         7000         8000         9000

                                                           CrimeRate