Typology and patterning:  Spiro's sample re-examined

"Food production and social stratification do not, jointly, constitute a sufficient condition for the existence of monogamy" (1463)

Test
Test Name	Support	Significance	Coefficient	Tail
Chi square	Supported	above .10	`UNKNOWN`	`UNKNOWN`

Main Author	Published Year	Hypothesis	Supported	Variables Tested
Spiro, Melford E.	1965	"Although food production as well as food gathering occurs in classless societies, social stratification rarely occurs without food production" (1114)	Supported	2	Cite Related Hypotheses More By Author
Chaney, Richard P.	1966	"There is a significant relationship between [the variables food production and social stratification and between food gathering and classlessness] but no statement about necessary conditions can be made" (1465)	Supported	2	Cite Related Hypotheses More By Author
Hooper, Paul L.	2006	Variance in male resources (as indicated by stratification and food storage) will be associated with polygyny (2).	Not Supported	3	Cite Related Hypotheses More By Author
Spiro, Melford E.	1965	"Although food production as well as food gathering occur with minimum government, maximum government does not occur without food production" (1113)	Supported	2	Cite Related Hypotheses More By Author
Ringen, Erik J.	2019	Societies with minimal or no social stratification will have more daily food sharing norms than those with greater stratification.	Supported	2	Cite Related Hypotheses More By Author