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SAS Institute A00-280 - Clinical Trials Programming Using SAS 9 Exam

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Total 99 questions
Question #11 (Topic: )
The following SAS program is submitted:
You want to store all calculated means and standard deviations in one SAS data set.
Which statement must be added to the program?
A. output mean std; B. ods output mean=m1 m2 std=s1 s2; C. output out=WORK.RESULTS mean=m1 m2 std=s1 s2; D. ods output out=WORK.RESULTS mean=m1 m2 std=s1 s2;
Answer: C
Question #12 (Topic: )
Which program will report all created output objects in the log?
A. proc ttest data=WORK.DATA1 ods=trace; class TREAT; var RESULTS; run; B. ods trace on; proc ttest data=WORK.DATA1; class TREAT; var RESULTS; run; C. ods trace=log; proc ttest data=WORK.DATA1; class TREAT; var RESULTS; run; D. ods trace log; proc ttest data=WORK.DATA1; class TREAT; var RESULTS; run;
Answer: B
Question #13 (Topic: )
Review the following procedure format:
What is the required type of data for the variable in this procedure?
A. Character B. Continuous C. Categorical D. Treatment
Answer: B
Question #14 (Topic: )
The following output is displayed:
Which SAS program created this output?
A. proc freq data=WORK.TESTDATA; tables gender * answer / nocol norow nopercent; run; B. proc freq data=WORK.TESTDATA; tables answer * gender / nocol norow nopercent; run; C. proc freq data=WORK.TESTDATA; tables gender * answer / nocol norow nopercent missing; run; D. proc freq data=WORK.TESTDATA; tables answer * gender / nocol norow nopercent missing; run;
Answer: A
Question #15 (Topic: )
You want 90% confidence limits for a binomial proportion from a one-way table with PROC
FREQ. Which option must you add to the TABLES statement?
A. BINOMIAL B. BINOMIAL ALPHA=0.9 C. BINOMIAL ALPHA=90 D. BINOMIAL ALPHA=0.1
Answer: D
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Total 99 questions