Science - Statistics and Objectivity

                     DEPARTMENT OF HEALTH                 SYDNEY WATER BOARD          
   Months       Bondi     Tamarama    Bronte      Bondi       Tamarama    Bondi       
 Oct-Nov 88     37.5 %    25% fail    25% fail    all pass    all pass    all pass    
                 fail                                                                 
   Dec 88       66.7 %    100% fail   66.7% fail  all pass    all pass    all pass    
                 fail                                                                 
   Jan 89      25% fail   50% fail    25% fail    all pass    all pass    all pass    
   Feb 89      50% fail   50% fail    50% fail    all pass    all pass    all pass

Information from: Memo to Town Clerk from Municipal Health Surveyor, Waverley Municipal Officer, 20/3l/89.