About: http://webisa.webdatacommons.org/305396821

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The test of the simple slope is a t-test with t equal to the simple slope divided by its standard error, with (N - k - 1) degrees of freedom, where N is the sample size and k is the number of predictors including the interaction term.
http://www.w3.org/ns/prov#wasQuotedFrom	quantpsy.org