Question 19: You have a dataset named hadoopexam.dat, with various columns like course_name, fee, location, date, students etc. Now while using the

 MEANS procedure you want that descriptive analysis can be done only for two variables course_name and fee, which of the following statement can be

 helpful in that case?

1. By course_name fee;
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 Correct Answer : 2 Exp : As you wanted to do the descriptive analytics for the selected variables than use var statement.

 Class and By statement will be helpful for categorization

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