Why there are so few women warriors

Population size over 20,000 is positively associated with the existence of frequent internal warfare combined with low frequency of warfare (203)

Test
Test Name	Support	Significance	Coefficient	Tail
Chi square	Supported	p<.01	.30	Two-tailed

Variables
Variable Name	Variable Type	OCM Term(s)
Population Size	Independent	`NONE`
Warfare, Exclusively External	Dependent	`NONE`
Warfare, Internal	Dependent	`NONE`

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Ember, Carol R.	1974	"Societies with purely external warfare . . . have smaller total populations than societies with internal warfare" (141)	Supported	2	Cite Related Hypotheses More By Author
Ember, Carol R.	2018	There will be an inverse relationship between political participation and committing atrocities.	Supported	12	Cite Related Hypotheses More By Author
Ember, Carol R.	1974	". . . among unilineal societies with internal warfare, those with higher densities would be more likely to have lineages than those with low densities" (82)	Supported	4	Cite Related Hypotheses More By Author
Minocher, Riana	2019	Internal warfare will predict the percent of married men who are polygynous.	Not Supported	2	Cite Related Hypotheses More By Author
Ember, Carol R.	2018	Adding three additional variables-little formalized leadership, natural disasters, and state-level organization- to the eastern African comparison would lead to a replication of the Ember et al. (1992) findings.	Supported	11	Cite Related Hypotheses More By Author