February, 2003
© 2000, 2001, 2003 Scott S. Emerson, M.D., Ph.D.
Session 1- Fixed Sample Design: 64
Example: Two arm comparison of means
One-sided test of a greater hypothesis
·Null: Mean of 0 in each group
·Alt: Mean of 5 in treatment, 0 in comparison
·Standard deviation: 20 in each group
S+SeqTrial: Specifying Hypotheses