(CRC Press: Boca Raton, FL) -- While continuing to focus on methods of testing for two-sided equivalence, the second edition of Testing Statistical Hypotheses of Equivalence and Noninferiority (CRC Press, 2010) gives much more attention to noninferiority testing. Author Stefan Wellak covers a spectrum of equivalence testing problems of both types, ranging from a one-sample problem with normally distributed observations of fixed known variance to problems involving several dependent or independent samples and multivariate data. Along with expanding the material on noninferiority problems, this edition includes new chapters on equivalence tests for multivariate data and tests for relevant differences between treatments. A majority of the computer programs offered online are now available not only in SAS or Fortran but also as R scripts or as shared objects that can be called within the R system.

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