Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
statistical analysis
|
| gptkbp:alsoKnownAs |
unpaired t-test
two-sample t-test |
| gptkbp:alternativeTo |
means of two groups are not equal
|
| gptkbp:assumes |
homogeneity of variances
independence of observations normal distribution of data |
| gptkbp:contrastsWith |
sample means
|
| gptkbp:developedBy |
gptkb:William_Sealy_Gosset
|
| gptkbp:field |
statistics
|
| https://www.w3.org/2000/01/rdf-schema#label |
independent samples t-test
|
| gptkbp:implementedIn |
statistical analysis
|
| gptkbp:nullHypothesis |
means of two groups are equal
|
| gptkbp:output |
confidence interval
p-value |
| gptkbp:publishedIn |
1908
|
| gptkbp:relatedTo |
gptkb:paired_t-test
ANOVA |
| gptkbp:requires |
interval or ratio scale data
|
| gptkbp:statistic |
t-value
|
| gptkbp:usedFor |
comparing means of two independent groups
|
| gptkbp:bfsParent |
gptkb:Mann-Whitney_U_test
|
| gptkbp:bfsLayer |
6
|