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ANOVA Package Symbol

Duncan

Duncan
is a possible value for the PostTests option for ANOVA.

To use Duncan, you first need to load the Analysis of Variance Package using Needs["ANOVA`"].

Duncan's test effectively performs the same sequential paired comparisons as the StudentNewmanKeuls test, but with significance levels adjusted at each iteration.

Analysis of variance with the Duncan test:

Needs["ANOVA`"]

Analysis of variance with the Duncan test: