has specified output achieves_planned_objective multiple testing correction objective FWER adjusted p-value family wise error rate correction method Dudoit, Sandrine and van der Laan, Mark J. (2008) Multiple Testing Procedures with Applications to Genomics. New York: Springer , p. 19 2011-03-31: [PRS]. creating a defined class by specifying the necessary output of dt allows correct classification of FWER dt A family wise error rate correction method is a multiple testing procedure that controls the probability of at least one false positive. FWER correction Monnie McGee Philippe Rocca-Serra family wise error rate correction method multiple testing correction method pending final vetting