what is the sas command for P(1<Z<2) ?
I tried to do it this way:
data z;
normprob=probnorm(z<2);
normprob=probnorm(z>1);
x=probnorm(z<2) - probnorm(z>1);
output;
run; quit;
proc print data=z;
var x normprob;
run;quit;

and this is the result I got:
Obs x normprob

1 0.34134 0.5

Try this:
data z;
upper=probnorm(2); *P(Z<2);
lower=probnorm(1); *P(Z<1);
x = upper - lower; *P(1<Z<2);
output;
run;quit;

proc print data=z;
var x;
run;quit;

thank you so much