Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:alsoKnownAs |
one-way ANOVA on ranks
|
| gptkbp:alternativeTo |
at least one group median is different
|
| gptkbp:assumes |
independent samples
ordinal or continuous data similar shape distributions |
| gptkbp:distributionUnderNull |
gptkb:chi-squared_distribution
|
| gptkbp:field |
biostatistics
psychology social sciences statistics |
| https://www.w3.org/2000/01/rdf-schema#label |
Kruskal-Wallis H test
|
| gptkbp:inputDataType |
ranks
|
| gptkbp:introducedIn |
1952
|
| gptkbp:inventedBy |
gptkb:William_Kruskal
gptkb:W._Allen_Wallis |
| gptkbp:nonparametric |
true
|
| gptkbp:nullHypothesis |
all group medians are equal
|
| gptkbp:numberOfTeams |
two or more
|
| gptkbp:parametricAlternative |
one-way ANOVA
|
| gptkbp:postHocTest |
gptkb:Dunn's_test
|
| gptkbp:relatedTo |
gptkb:Mann-Whitney_U_test
ANOVA |
| gptkbp:statistic |
H
|
| gptkbp:usedFor |
comparing more than two groups
testing differences in medians |
| gptkbp:bfsParent |
gptkb:Kruskal-Wallis_test
|
| gptkbp:bfsLayer |
7
|