SIMULATION
Scenario:
Continuing with the previous program (program27), add a PROC SORT step that satisfies the following criteria:
o Creates the output dataset results.output27b
o Sorts the observations by order.
o Removes duplicate values of the first occurrence found during the sort.
What is the value of Employee_ID for observation 181 inresults.output27b?
proc sort data=cert.input27 out=results.output27b nodupkey;
by descending postal_code;
run;
proc print data=results.output27b (firstobs=98 obs=181);
var employee_ID;
run:

