SAS_Institute
A00-281 · Question #71
A00-281 Question #71: Real Exam Question with Answer & Explanation
Sign in or unlock A00-281 to reveal the answer and full explanation for question #71. The question stem and answer options stay visible for context.
Question
This question will ask you to provide lines of missing code. Given the following SCORE data set: Variable LOCF contains the imputed score that would replace the missing SCORE value (based on last observation carried forward method). Which SAS statements complete the program?
Exhibit
Options
- ALOCF = lag(score) ;
- Bif first.subject then LOCF = . ;
- Cretain LOCF ;
- Dretain score ;
Unlock A00-281 to see the answer
You've previewed enough free A00-281 questions. Unlock A00-281 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.