Aamodt, M. G. (2015, November 23). Serial killer statistics. Retrieved (2017-12-12) from http://maamodt.asp.radford.edu/serial killer information center/project description.htm

sk_gender_decade_all

Format

A tibble with 24 rows and 4 variables:

decade

Decade

gender

Gender of serial killers

n

Total count

percent

Percentage

Source

Radford University/FGCU Serial Killer Database