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Where do you use proc means over proc freq?
How do you use the do loop if you don’t know how many times you should execute the do loop?
What is the work of tranwrd function?
Describe crosslist option in tables statement?
What does proc print, and proc contents are used for?
What would be the value of month at the end of data step execution and how many observations would be there?
How to specify variables to be processed by the freq procedure?
Give some examples where proc report’s defaults are different than proc print’s defaults?
If a variable contains letters or special characters, can it be numeric data type?
Explain how merging helps to combine data sets.
What is the purpose of trailing @ and @@? How do you use them?
Explain what is data step?
What is the difference between class statement and by statement in proc means?
What are the differences between proc means and proc summary?
What’s the difference between var b1 – b3 and var b1 — b3?
