Firearms Prevalence By State Estimated From HICRC And From FS/S
In this graph, you can see gun ownership estimates calculated using the FS/S method correlate positively with gun ownership estimates from surveys done by the Harvard Injury Control Research Center (HICRC) in 1996 and 1999.
base
FS/S
HICRC
This graph does not include data from Hawaii or the District of Columbia, which were not included in the HICRC study.