최신SASInstitute Clinical Trials Programming Using SAS 9.4 - A00-282무료샘플문제
문제1
Which option for PROC COMPARE will list all observations and variables found in only one of the two data sets being compared?
Which option for PROC COMPARE will list all observations and variables found in only one of the two data sets being compared?
정답: A
문제2
The following SAS program is submitted, but fails due to syntax errors.
What is the cause of the syntax errors?
The following SAS program is submitted, but fails due to syntax errors.
What is the cause of the syntax errors?
정답: D
문제3
Identify the data structure with the following characteristics:
- Contains one or more records per subject, per analysis parameter, and per analysis timepoint.
- May be derived from findings, events, interventions and special-purpose SDTM domains, or other ADaM datasets.
- A record can represent an observed, derived, or imputed value required for analysis.
Identify the data structure with the following characteristics:
- Contains one or more records per subject, per analysis parameter, and per analysis timepoint.
- May be derived from findings, events, interventions and special-purpose SDTM domains, or other ADaM datasets.
- A record can represent an observed, derived, or imputed value required for analysis.
정답: A
문제4
The following text is displayed in your SAS log:
Which statement is necessary to store the p-values of the t-test in a data set called PVALUES in the WORK library?
The following text is displayed in your SAS log:
Which statement is necessary to store the p-values of the t-test in a data set called PVALUES in the WORK library?
정답: B
문제5
A Statistical Analysis Plan defines study day as the number of days between the visit date and the date of randomization plus one day.
The following SAS program is submitted using a macro from the project's library:
How is the STUDYDAY macro defined?
A Statistical Analysis Plan defines study day as the number of days between the visit date and the date of randomization plus one day.
The following SAS program is submitted using a macro from the project's library:
How is the STUDYDAY macro defined?
정답: D
문제6
This question will ask you to provide a line of missing code.
Given the following log entry:
Which line of code would produce the merge issue notes in the log?
This question will ask you to provide a line of missing code.
Given the following log entry:
Which line of code would produce the merge issue notes in the log?
정답: B
문제7
In a Statistical Analysis Plan (SAP) the following statement is written:
To test the association between the pain intensity reported by the patient and the treatment the patient has been administered, a Cochran-Mantel-Haenszel test will be performed adjusting for the country of the patient's investigational site.
The following variables and levels are used:
- Pain intensity (PAIN): "No pain", "Mild pain", "Moderate pain", "Severe pain", "Most severe pain"
- Treatment group (TREAT): "Placebo", "Drug A", "Drug B"
- Country (COUNTRY): Eight different values.
The following program is written to perform this analysis:
proc freq data=pain;
by COUNTRY;
tables PAIN * TREAT / cmh;
run;
This code does not produce the analysis requested by the SAP.
What is wrong with this code?
In a Statistical Analysis Plan (SAP) the following statement is written:
To test the association between the pain intensity reported by the patient and the treatment the patient has been administered, a Cochran-Mantel-Haenszel test will be performed adjusting for the country of the patient's investigational site.
The following variables and levels are used:
- Pain intensity (PAIN): "No pain", "Mild pain", "Moderate pain", "Severe pain", "Most severe pain"
- Treatment group (TREAT): "Placebo", "Drug A", "Drug B"
- Country (COUNTRY): Eight different values.
The following program is written to perform this analysis:
proc freq data=pain;
by COUNTRY;
tables PAIN * TREAT / cmh;
run;
This code does not produce the analysis requested by the SAP.
What is wrong with this code?
정답: D
문제8
The following output is displayed:
Which SAS program created this output?
The following output is displayed:
Which SAS program created this output?
정답: B
문제9
Given the following SCORE data set:
Based on the concept of Last Observation Carried Forward, what will be the value for SCORE for the Week 12 -
Given the following SCORE data set:
Based on the concept of Last Observation Carried Forward, what will be the value for SCORE for the Week 12 -
정답: B
문제10
Which statement correctly creates a SAS date variable from a character variable?
Which statement correctly creates a SAS date variable from a character variable?
정답: C