d STB-2 srd6.  A randomization test for the equality of two groups.
d STB insert by Richard Goldstein, Qualitas.
d Support:  goldst@@harvarda.bitnet
d and 37 Kirkwood Road, Brighton MA 02135.
d After installation, see help ^urnmodel^.

f srd6/urnmodel.ado
f srd6/urnmodel.hlp