Statements (18)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:effect_size_measure | 
| gptkbp:alternativeTo | Cohen's d rank-biserial correlation | 
| gptkbp:category | non-parametric statistics | 
| gptkbp:form | (number of times values in group 1 exceed group 2 minus number of times group 2 exceeds group 1) divided by total comparisons | 
| gptkbp:interpretedBy | -1 means all values in group 2 exceed group 1 0 means no difference 1 means all values in group 1 exceed group 2 | 
| gptkbp:namedAfter | gptkb:Norman_Cliff | 
| gptkbp:range | -1 to 1 | 
| gptkbp:relatedTo | gptkb:Mann-Whitney_U_test | 
| gptkbp:used_in | statistics ordinal data non-parametric data | 
| gptkbp:usedFor | measuring the amount of difference between two groups | 
| gptkbp:bfsParent | gptkb:Norman_Cliff | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Cliff's delta |