SAS Institute A00-280 Dumps - You Can Pass The A00-280 Exam On The First Try

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


Questions & Answers (Demo Version)
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SAS Institute
Exam A00-280
Clinical Trials Programming Using SAS 9
Verson: Demo



[ Total Questions: 10 ]

, SAS Institute A00-280 : Practice Test
Question No : 1

Which statement correctly describes an aspect of a Phase II clinical trial?


A. randomized controlled multicenter trials on large patient groups
B. designed to assess the pharmacovigilance, pharmacokinetics, and pharmacodynamics
of a drug
C. in vitro and in vivo experiments using wide-ranging doses of the drug
D. designed to assess how well the drug works

Answer: D




Question No : 2

Which SAS program will apply the data set label 'Demographics' to the data set named
DEMO?


A.
data demo (label='Demographics');
set demo;
run;
B.
data demo;
set demo (label='Demographics');
run;
C.
data demo (label 'Demographics');
set demo;
run;
D.
data demo;
set demo;
label demo= 'Demographics';
run;

Answer: A




Question No : 3

Given the following output from the TTEST Procedure: Variable:

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What is the t-test p-value?


A. 0.3121
B. <.0001
C. 37.49
D. 0.2041

Answer: B




Question No : 4

Define.xml is an XML-based submission of a clinical study's:


A. results
B. metadata
C. data
D. protocol

Answer: B




Question No : 5

Given the file sites.csv:




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Which option would you need to add to the INFILE statement to clear the notes from this
log?


A. firstobs=2
B. missover
C. lrecl=2
D. start=2

Answer: A




Question No : 6

A Statistical Analysis Plan (SAP) defines the selection process for baseline records. This
instructs the programmer to choose the last non-missing analyte value prior to first study
drug administration (date/time).


The DEMO data set contains the date/time of first study drug administration for subject:




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, SAS Institute A00-280 : Practice Test
What will be the resulting baseline values, as selected per the SAP instructions?




A. Option A
B. Option B
C. Option C
D. Option D

Answer: D




Question No : 7

Which name is a valid SAS V5 variable name?


A. _AESTDTC
B. AESTARTDTC
C. AE-STDTC
D. AE_START_DTC

Answer: A




Question No : 8

You want to calculate the p-value of Fisher's exact test for a 3x3 table. Which option must
you add to the TABLES statement of PROC FREQ?


A. CHISQ
B. CMH

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, SAS Institute A00-280 : Practice Test
C. EXACT
D. EXPECTED

Answer: C




Question No : 9

Given the following demographic dataset:




Which program will generate a report where observations will appear in order by SITE
SUBJECT and display column headers for each variable defined in the column statement?


A.
Proc Report ;
column site subject trt age gender race ;
define site/'Site', subject/'Subject',
trt/'Treatment', age/'Age', gender/'Gender',
race/'Race' ;
run;
B.
Proc Report ;
column site subject trt age gender race ;
define site, subject, trt, age, gender, race ;
by site subject ;
title 'Site Subject Treatment Age Gender Race' ;
run;
C.
Proc Report ;
column site subject trt age gender race ;
define site/order 'Site' ;
define subject/order 'Subject' ;
define trt/'Treatment' ;
define age/'Age' ;

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, SAS Institute A00-280 : Practice Test
define gender/'Gender' ;
define race/'Race' ;
run;
D.
Proc Report ;
column site subject trt age gender race ;
define site/order style(header)={'Site'} ;
define subject/order style(header)={'Subject'} ;
define trt/style(header)={'Treatment'} ;
define age/style(header)={'Age'} ;
define gender/style(header)={'Gender'} ;
define race/style(header)={'Race'} ;
run;

Answer: C




Question No : 10

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




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