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Computing Statistics for Numeric Variables
Selecting Statistics and Variables


Question: The data set Students.Bio1 tracks classroom data. It contains the following variables:
Name           Quiz1
ID             Quiz2
Absence        Test1
Project        Test2

Name and Absence are character variables; the rest are numeric. Which MEANS procedure will compute the upper quartile and variance for only project, quiz, and test scores?

 

proc means data=students.bio1 q3 var;
run;

proc means data=students.bio1 q3 var;
   var project quiz1 quiz2 test1 test2;
run;

proc means data=students.bio1 q3 var;
   var name id absence project
       quiz1 quiz2 test1 test2;
run;


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