A00-211 Variable Practice Questions
The free A00-211: SAS Base Programming for SAS 9 questions that deal with variable, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #3
3. An analyst needs to replace missing values in a variable with the mean of that variable. Which function should they use?
Correct answer: D
Explanation
The MEAN() function calculates the average, which can be used to replace missing values.
Question #9
9. If you want to create a new variable that is the logarithm of an existing variable, which function will you use?
Correct answer: C
Explanation
The LOG() function calculates the logarithm of a number in SAS.
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