d STB-17 sg20.  Point biserial correlation.
d STB insert by John A. Anderson, Manager of Operations
d Local Technical Assistance Program
d Pennsylvania Transportation Institute
d The Pennsylvania State University
d Support:  FAX   717-948-6031 and jaa5@@psuvm.psu.edu
d After installation, see help ^pbis^.

f sg20/pbis.ado
f sg20/pbis.hlp