Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:alsoKnownAs |
dependent samples t-test
|
| gptkbp:alternativeTo |
mean difference is not zero
|
| gptkbp:assumes |
differences are normally distributed
|
| gptkbp:category |
parametric test
|
| gptkbp:developedBy |
gptkb:William_Sealy_Gosset
|
| gptkbp:field |
biostatistics
psychology social sciences statistics |
| gptkbp:firstPublished |
1908
|
| https://www.w3.org/2000/01/rdf-schema#label |
paired Student's t-test
|
| gptkbp:nullHypothesis |
mean difference is zero
|
| gptkbp:relatedTo |
gptkb:independent_samples_t-test
gptkb:Wilcoxon_signed-rank_test |
| gptkbp:requires |
interval or ratio scale data
paired observations |
| gptkbp:statistic |
t-statistic
|
| gptkbp:usedFor |
comparing means of two related groups
|
| gptkbp:usedIn |
matched subjects designs
pre-test/post-test studies |
| gptkbp:bfsParent |
gptkb:Wilcoxon_signed-rank_test
|
| gptkbp:bfsLayer |
6
|