Answer / mili

proc ttest data=a;
paired var1 var2;
run;

Answer / shwetha

I tried the above code.But it worked after I gave * or :
between var1 and var2.

proc ttest data=a;
paired var1:var2;
run;

what is the use of proc sql?

5 Answers   CitiGroup,

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what versions of sas have you used (on which platforms)? : Sas programming

0 Answers  

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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

1 Answers   Accenture, HSBC,

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explain the difference between proc means and proc summary?

0 Answers  

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In the flow of DATA step processing, what is the first action in a typical DATA Step?

6 Answers   Accenture,

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what is sas olap server? : Sas-di

0 Answers  

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In PROC PRINT, can you print only variables that begin with the letter “A”?

8 Answers  

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What is factor analysis?

0 Answers  

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What are the difference between ceil and floor functions in sas?

0 Answers  

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: and & modifiers.

0 Answers   Oracle,

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Differentiate between proc means and proc summary.

0 Answers  

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If you?re not wanting any SAS output from a data step, how would you code the data statement to prevent SAS from producing a set?

1 Answers  

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