Tukey's honestly significant difference test

E371261

Tukey's honestly significant difference test is a statistical post-hoc procedure used to determine which specific group means differ after an ANOVA indicates a significant overall effect.

All labels observed (6)

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf multiple comparison procedure ⓘ
pairwise comparison method ⓘ
post-hoc test ⓘ
statistical test ⓘ
alsoKnownAs Tukey's HSD test ⓘ
Tukey's honestly significant difference procedure ⓘ
Tukey's range test ⓘ
appliesTo all pairwise comparisons of group means ⓘ
assumes homogeneity of variances ⓘ
independent observations ⓘ
normally distributed errors ⓘ
basedOn studentized range distribution ⓘ
canBeUsedWith unequal sample sizes with approximations ⓘ
category parametric test ⓘ
commonlyUsedIn agricultural experiments ⓘ
biomedical research ⓘ
experimental design analysis ⓘ
psychology research ⓘ
compares absolute differences between group means ⓘ
controls family-wise error rate ⓘ
decisionRule declare difference significant if mean difference exceeds HSD critical value ⓘ
developedBy John Tukey ⓘ
linked to: John W. Tukey
field statistics ⓘ
implementedIn Python statistical libraries ⓘ
R ⓘ
SAS ⓘ
SPSS ⓘ
linked to: IBM SPSS Statistics

Stata ⓘ
input group means ⓘ
mean square error from ANOVA ⓘ
sample sizes per group ⓘ
lessConservativeThan Scheffé's method ⓘ
moreConservativeThan Fisher's LSD test ⓘ
output critical difference between means ⓘ
significance decisions for each pair of means ⓘ
purpose to control family-wise error rate in multiple comparisons ⓘ
to determine which specific group means differ ⓘ
relatedTo Bonferroni correction ⓘ
Dunnett's test ⓘ
Fisher's LSD test ⓘ
Scheffé's method ⓘ
requires equal sample sizes for exact critical values ⓘ
pre-specified significance level alpha ⓘ
significant overall ANOVA F-test before application ⓘ
subfield analysis of variance methods ⓘ
inferential statistics ⓘ
usedAfter analysis of variance ⓘ
one-way ANOVA ⓘ
usesStatistic studentized range statistic q ⓘ

How these facts were elicited

Referenced by (9)

Full triples — surface form annotated when it differs from this entity's canonical label.

John W. Tukey → developedConcept → Tukey's honestly significant difference test ⓘ
John W. Tukey → knownFor → Tukey test ⓘ
subject linked to: Tukey
linked to: Tukey's honestly significant difference test
John W. Tukey → knownFor → Tukey’s honestly significant difference test ⓘ
subject linked to: Tukey
linked to: Tukey's honestly significant difference test
Tukey's range test → alsoKnownAs → Tukey's HSD test ⓘ
linked to: Tukey's honestly significant difference test
Tukey's range test → alsoKnownAs → Tukey's Honestly Significant Difference test ⓘ
linked to: Tukey's honestly significant difference test
Tukey's range test → alsoKnownAs → Tukey's honestly significant difference procedure ⓘ
linked to: Tukey's honestly significant difference test
Tukey's honestly significant difference test → alsoKnownAs → Tukey's honestly significant difference procedure ⓘ
linked to: Tukey's honestly significant difference test
John W. Tukey → knownFor → Tukey test ⓘ
subject linked to: John
linked to: Tukey's honestly significant difference test
John W. Tukey → knownFor → Tukey’s honestly significant difference test ⓘ
subject linked to: John
linked to: Tukey's honestly significant difference test