500,000 400,000 300,000 NUMBER OF CANCER DEATHS ₩ 200,000 FORECAST OF CANCER DEATHS (IF PRESENT RATES CONTINUE) 85,000 60 80 100 120 140 160 180 200 DOCTORS PER 100,000 POPULATION Each point shows the death rate for infectious and parasitic diseases and the relative number of doctors for one of the 48 states: 19391941. SOURCE OF DATA VITAL STATISTICS OF THE UNITED STATES SLIDE 21 60 CANCER DEATHS VS. NUMBER OF DOCTORS 150 135 120 105 90 75 r = +.79 60 80 100 120 140 160 180 200 DOCTORS PER 100,000 POPULATION Each point shows the cancer death rate standardized for age, sex, and race and the relative number of doctors for one of the 48 states: 1939-1941. SOURCE OF DATA VITAL STATISTICS OF THE UNITED STATES SLIDE 19 |