A researcher wants to randomly assign 30 patients to one of three treatment groups. Each subject has a unique subject number (SUBJ). Write a SAS program to assign these subjects to a treatment group...

A researcher wants to randomly assign 30 patients to one of three treatment groups. Each subject has a unique subject number (SUBJ). Write a SAS program to assign these subjects to a treatment group and produce a listing of subjects and groups in subject order (ascending)