Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:alsoKnownAs |
gptkb:Kendall_rank_correlation_coefficient
|
| gptkbp:appliesTo |
ranked data
|
| gptkbp:category |
non-parametric statistics
|
| gptkbp:form |
τ = (number of concordant pairs - number of discordant pairs) / n(n-1)/2
|
| gptkbp:hasVariant |
gptkb:Kendall's_tau-a
gptkb:Kendall's_tau-b gptkb:Kendall's_tau-c |
| https://www.w3.org/2000/01/rdf-schema#label |
Kendall's tau
|
| gptkbp:interpretedBy |
strength and direction of association
|
| gptkbp:introduced |
gptkb:Maurice_Kendall
|
| gptkbp:introducedIn |
1938
|
| gptkbp:measures |
ordinal association between two measured quantities
|
| gptkbp:namedAfter |
gptkb:Maurice_Kendall
|
| gptkbp:range |
-1 to 1
|
| gptkbp:relatedTo |
gptkb:Pearson_correlation_coefficient
gptkb:Spearman's_rank_correlation_coefficient |
| gptkbp:requires |
paired observations
|
| gptkbp:symbol |
τ
|
| gptkbp:usedFor |
measuring monotonic relationships
|
| gptkbp:usedIn |
gptkb:machine_learning
data analysis statistics |
| gptkbp:bfsParent |
gptkb:Pearson's_r
|
| gptkbp:bfsLayer |
6
|