Assertion: heckman correction | /r/CapableOf | correct bias
Facets:
value: from otherwise incidentally truncated dependent variables
type: OTHER
value: from non-randomly selected samples
type: OTHER
Source sentences:
text: The Heckman correction is a statistical technique to correct bias from non-randomly selected samples or otherwise incidentally truncated dependent variables, a pervasive issue in quantitative social sciences when using observational data.