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pchen002
Obsidian | Level 7

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How many observations are in data set WORK.ALL after submitting the program?

 

Why is the answer 2 and not 3? I thought the only observation omitted is the empid=1864 and empid=3567? Please help, thanks!!!!

1 ACCEPTED SOLUTION

Accepted Solutions
Astounding
PROC Star

I think you're looking at this as if the program read:

 

if Emp_D and Emp_N;

 

That statement would select the matches (and there are 3 of those).  However, the IF statement is different.  It is designed to select the mismatches (and there are 2 of those).

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3 REPLIES 3
Astounding
PROC Star

I think you're looking at this as if the program read:

 

if Emp_D and Emp_N;

 

That statement would select the matches (and there are 3 of those).  However, the IF statement is different.  It is designed to select the mismatches (and there are 2 of those).

pchen002
Obsidian | Level 7
Great!thanks!!

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