I'm using SAS 9.4 and running the following code:
proc nlmixed data=newdata;
parms b0=2 b1=-4 b2=-5 b3=4 v=21;
p=b0+b1*bin+b2*time+b3*bin*time;
model y ~ normal(p,v);
estimate "parm eq 0" b3-5 df=1e8;
ods output AdditionalEstimates=Parms;
run;
I have an estimate statement because I'm trying to test b3=5. I want my p-value for these results to be from a one-sided test and I assume right now the p-value represents a two-sided test. How can I change this?