* Influential Cases;

data pubs;



 #    Variable     Type    Len    Format    Label

 1    PUBS         Num       8    F8.       Number of Pubs

 2    MORTALITY    Num       8    F8.       Deaths



     pubs  mortality

---------------------

      10      1000

      20      2000

      30      3000

      40      4000

      50      5000

      60      6000

      70      7000

     500     10000