06-17-2013 03:21 AM
Suppose we have the values for each of the 3 variables eg. Score_assignment, Score_quiz, Score_forum for a set of students. Now I want to get the average value for each of the student. But for some students values of one or more variables are missing. Then we will calculate the average by using the following formula:
Please write down a sas code such that I can calculate the average value using the above logic.
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