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how could you generate test data with no input data? : Sas programming
how does sas handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, procs? : Sas programming
how would you determine the number of missing or nonmissing values in computations? : Sas programming
how does sas handle missing values in functions? : Sas programming
why is sas considered self-documenting? : Sas programming
what is the difference between: x=a+b+c+d; and x=sum (of a, b, c ,d);? : Sas programming
in the flow of data step processing, what is the first action in a typical data step? : Sas programming
how would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable? : Sas programming
do you prefer proc report or proc tabulate? Why? : Sas programming
what is the effect of the options statement errors=1? : Sas programming
how would you create multiple observations from a single observation? : Sas programming
what is the different between functions and procs that calculate the same simple descriptive statistics? : Sas programming
why is a stop statement needed for the point=option on a set statement? : Sas programming
which date functions advances a date time or date/time value by a given interval? : Sas programming
What do the mod and int function do? : Sas programming
