QUESTION NO: 18

QUESTION NO: 18  

The SAS data set PETS is sorted by the variables TYPE and BREED. 

The following SAS program is submitted: 

proc print data = pets; 

vartype breed; 

sum number; 

run; 

 

What is the result? 

 

A. The SUM statement produces only a grand total of NUMBER.  

B. The SUM statement produces only subtotals of NUMBER for each value of TYPE.  

C. The SUM statement produces both a grand total of NUMBER and subtotals of NUMBER for each                                                                   

D. Nothing is produced by the SUM statement; the program fails to execute.  

Answer: A

---

Solution : proc print data 후에 sum 변수; 가 선언되어 진다면 , 이 sum뒤에 오는 변수에는 오직 총합의 숫자가 출력된다 .