February, 2003
© 2000, 2001, 2003 Scott S. Emerson, M.D., Ph.D.
Session 1- Fixed Sample Design: 74
S+SeqTrial generally finds frequentist designs which can then be evaluated for Bayesian properties
Probabilities groupbox
·Significance level (size, type I error)
-One-sided or two-sided according to test type
-.025 by default, but arbitrary choices possible
·Power
-Upper or lower according to test type
-.975 by default, but arbitrary choices possible
S+SeqTrial: Specifying Error Probabilities