Tukey HSD Test
for Post-ANOVA Pair-Wise Comparisons
in a One-Way ANOVA

After performing a one-way analysis of variance,
enter the values outlined in red, then click the
Calculate button:
Sample
A
B
C
D
Mean




n




n = number of measures per sample.
If there are only three samples in the
analysis, leave the D entries blank.
MSerror=

dferror=



HSD.05 =

HSD.01 =

Pair-Wise Comparisons via Tukey HSD Test
B
C
D
A 



B 
 

C 
 
n/s = non-significant