preceded by
has_specified_input
has_specified_output
achieves_planned_objective
p-value
ANOVA
false positive rate
post-hoc analysis
Scheffe test
Alejandra Gonzalez-Beltran
Philippe Rocca-Serra
http://www.inside-r.org/packages/cran/agricolae/docs/scheffe.test
Orlaith Burke
STATO, adapted from wikipedia (http://en.wikipedia.org/wiki/Scheffé's_method)
the Scheffe test is a data transformation which evaluates all possible contrasts and adjusting the levels significance by accounting for multiple comparison. The test is therefore conservative. Confidence intervals can be constructed for the corresponding linear regression. It was developped by American statistician Henry Scheffe in 1959.
between group comparison objective
ready for release