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  5. Clinical Trials Programming Using SAS 9 Questions and Answers
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A00-280 Clinical Trials Programming Using SAS 9 Questions and Answers

Questions 4

Given the data set HE:

What will the values be of variable HOSPDURD for the two subjects?

Options:

A.

5, missing

B.

missing, missing

C.

65, 9

D.

50, 9

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Questions 5

Given the following log entry:

Which SAS system option adds the blue highlighted lines to the log?

Options:

A.

INFO

B.

MSGLEVEL=I

C.

INVALIDDATA='I'

D.

NOTES

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Questions 6

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

Options:

A.

157

B.

152

C.

missing

D.

151

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Questions 7

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

You want to present a column header that contains breaks within the header as indicated below.

In the space below, enter the option that completes the program (Case is ignored. Do not add leading or trailing spaces to your answer).

Options:

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Questions 8

Given the following partial output data set:

Which code was used to create AGECAT?

Options:

A.

if age <18 then AGECAT=1;

if 18<=AGE<=40 then AGECAT=2;

else AGECAT=3;

B.

if age <=18 then do AGECAT=1;

else if 18

else do AGECAT=3;

C.

if age <18 then AGECAT=1;

else if 18<=AGE<=40 then AGECAT=2;

else AGECAT=3;

D.

if age <=18 then AGECAT=1;

else if 18

else AGECAT=3;

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Questions 9

Given two data sets with the following variables:

Why is the blue note showing in the log?

Options:

A.

The variable VISIT occurs in both data sets but is not included in the BY statement.

B.

There are no observations with matching values for SUBJID in either data set.

C.

There are multiple observations with the same value for SUBJID in both data sets.

D.

One of the two data sets has multiple observations with the same value for SUBJID.

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Questions 10

A SAS report procedure results in the log below.

What should you add to the PROC REPORT to address the blue note in this log?

Options:

A.

Use DEFINE statements with the WIDTH= option set large enough to print all values for each variable

B.

Specify COLWIDTH= option with a value large enough to print all values in the data

C.

Use DEFINE statements where FLOW is specified for each numeric variable

D.

Use a FORMAT statement with formats large enough to print all values for each numeric variable

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Questions 11

Given the following output from the TTEST Procedure: Variable:

What is the t-test p-value?

Options:

A.

0.3121

B.

<.0001

C.

37.49

D.

0.2041

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Questions 12

Given the SAS data set WORK.VS1:

Which value will be assigned to variable TOTAL?

Options:

A.

missing

B.

112

C.

140

D.

560

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Questions 13

Given the data set WORK.BP with the following variable list:

Which output will be created by the program?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 14

The following SAS program is submitted:

What is the value of the second variable in the data set WORK.DIGESTL?

Options:

A.

diverticulosis

B.

divertic

C.

a missing value

D.

No variables are created.

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Exam Code: A00-280
Exam Name: Clinical Trials Programming Using SAS 9
Last Update: Apr 24, 2023
Questions: 99