What other SAS features do you use for error trapping and
data validation?
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Answer / dupe bassey
conditional statements, if then else.
Put statement
debug option
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Answer / rajeev
Using the menas and freq procedure we are doing the data
validations
for error trapping we use merror in macros
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Below is the table. Required to be output should be the highest number of each student_id. Example. Student_id Subject Marks 1 Hindi 86 2 Hindi 70 3 English 80 . Calculate sum and average marks for each group of student_id Example. Student_id Subject Marks Total Marks Average 1 English 40 181 60.33333 2 English 67 196 65.33333 3 English 80 160 53.33333 PLEASE PROVIDE THE CODE OF ABOVE PROBLEMS
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