QUESTION: 5

Given the following data set:

Which program was used to prepare the data for this PROC PRINT output?

proc sort data=one out=two;
by subjid;
run;
proc sort data=one out=two nodupkey;
by subjid;
run;
proc sort data=one out=two nodup;
by subjid;
run;
proc sort data=one out=two nodupkey;
by subjid trt;
run;

Answer(s): B

QUESTION: 6

This question will ask you to provide a line of missing code.

The following SAS program is submitted:

Which statement is required to produce this output?

TABLES site*group /nocol;
TABLES site*group /norow;
TABLES site*group;
TABLES site*group /nocol norow; TABLES site*group /nocol norow;

Answer(s): A

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QUESTION: 7

Which statement correctly adds a label to the data set?

DATA two Label="Subjects having duplicate observations";
set one;
run;
DATA two;
Label="Subjects having duplicate observations";
set one;
run;
DATA two;
set one;
Label dataset="Subjects having duplicate observations";
run;
DATA two(Label="Subjects having duplicate observations");
set one;
run;

Answer(s): D

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QUESTION: 8

Given the following data set:

Which SAS program produced this output?

proc sort data=one(where=(age>50)) out=two;
by subjid;
run;
proc sort data=one(if=(age>50)) out=two;
by subjid;
run;
proc sort data=one out=two;
where=(age>50);
by subjid;
run;
proc sort data=one out=two;
if age>50;
by subjid;
run;

Answer(s): A

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QUESTION: 8

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