Question 21: You have been using PROC MEANS procedure for descriptive analytics, which of the following statement is true when you want to categorize

 the data using BY statement?

1. Data must be already sorted or indexed in the order of the by statement.
2. Output will be generated in multiple tables instead of single
3. Data must not be already sorted or indexed in the order of the by statement.
4. Output will be generated in single tables instead of single

1. A,B
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 Correct Answer : 1 Exp : When you use MEANS procedure and By statement for the categorization of the data.

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