Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:alsoKnownAs |
gptkb:Wilcoxon_rank-sum_test
|
| gptkbp:alternativeTo |
distributions are not equal
|
| gptkbp:appliesTo |
two groups
|
| gptkbp:assumes |
independent samples
ordinal or continuous data |
| gptkbp:category |
location test
rank test |
| gptkbp:compatibleWith |
gptkb:normal_distribution
|
| gptkbp:developedBy |
gptkb:Donald_Ransom_Whitney
gptkb:Henry_Mann |
| gptkbp:field |
statistics
nonparametric statistics |
| https://www.w3.org/2000/01/rdf-schema#label |
Mann–Whitney U test
|
| gptkbp:introducedIn |
1947
|
| gptkbp:notRecommendedFor |
paired samples
|
| gptkbp:nullHypothesis |
distributions are equal
|
| gptkbp:output |
p-value
U statistic |
| gptkbp:relatedTo |
gptkb:Wilcoxon_signed-rank_test
gptkb:t-test |
| gptkbp:statistic |
U
|
| gptkbp:usedFor |
comparing two independent samples
nonparametric hypothesis testing testing whether distributions differ |
| gptkbp:bfsParent |
gptkb:Wald–Wolfowitz_runs_test
gptkb:Wilcoxon_signed-rank_test |
| gptkbp:bfsLayer |
6
|