RESET
READ;FILE="E:\DATA\classnotes\spss\hsb25.txt"$
DSTAT;Rhs=FEMALE,RACE,SES,SCHTYP,PROG,READ,WRITE,MATH,SCIENCE,SOCST$
REGRESS;Lhs=WRITE;Rhs=FEMALE,ONE,SCIENCE,MATH;Het$
CREA;hcomp=(write>=60)$