February, 2003
© 2001, 2003 Scott S. Emerson M.D., Ph.D.
 Nonparametric Models: 2
Probability Models
I define parametric, semiparametric, and nonparametric models in the two sample setting
My definition of semiparametric models is a little stronger than some statisticians
·The distinction is to isolate models with assumptions that I think too strong
Notation for two sample probability model