QUESTION NO: 31

QUESTION NO: 31  

Given the AIRPLANES data set AlRPLANES TYPE MPG  

F-18 105 

C-130 25 

Harrier 75 

A-6 110 

The following SAS program is submitted: data gt100; 

set airplanes(keep = type mpg load); 

load = mpg * 150; 

run; 

 

The program fails to execute due to syntax errors. 

 

What is the cause of the syntax error? 

A. MPG is not a numeric variable.  

B. LOAD is not a variable in the data set GT100.  

C. LOAD is not variable in the data set AIRPLANES.  

D. LOAD must be defined prior to the SET statement.  

Answer: C 

---

Solution : Given the AIRPLANES data set AlRPLANES TYPE MPG   여기에 load라는 변수가 없다 . 

그런데 이 때 , set으로써 keep 하게 되므로 오류가 발생